156745684875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1\times {\mathrm{719}}^1$

素因数の和:1174

約数の個数: 128

約数和(自身を含む): 283952148480

約数和(自身を除く): 127206463605

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 197, 227, 325, 375, 591, 681, 719, 975, 985, 1135, 1625, 2157, 2561, 2951, 2955, 3405, 3595, 4875, 4925, 5675, 7683, 8853, 9347, 10785, 12805, 14755, 14775, 17025, 17975, 24625, 28041, 28375, 38415, 44265, 44719, 46735, 53925, 64025, 73775, 73875, 85125, 89875, 134157, 140205, 141643, 163213, 192075, 221325, 223595, 233675, 269625, 320125, 368875, 424929, 489639, 581347, 670785, 701025, 708215, 816065, 960375, 1106625, 1117975, 1168375, 1744041, 1841359, 2121769, 2124645, 2448195, 2906735, 3353925, 3505125, 3541075, 4080325, 5524077, 5589875, 6365307, 8720205, 9206795, 10608845, 10623225, 12240975, 14533675, 16769625, 17705375, 20401625, 27620385, 31826535, 32152961, 43601025, 46033975, 53044225, 53116125, 61204875, 72668375, 96458883, 138101925, 159132675, 160764805, 218005125, 230169875, 265221125, 417988493, 482294415, 690509625, 795663375, 803824025, 1253965479, 2089942465, 2411472075, 4019120125, 6269827395, 10449712325, 12057360375, 31349136975, 52248561625, 156745684875]

約数ペア:

[(1, 156745684875), (3, 52248561625), (5, 31349136975), (13, 12057360375), (15, 10449712325), (25, 6269827395), (39, 4019120125), (65, 2411472075), (75, 2089942465), (125, 1253965479), (195, 803824025), (197, 795663375), (227, 690509625), (325, 482294415), (375, 417988493), (591, 265221125), (681, 230169875), (719, 218005125), (975, 160764805), (985, 159132675), (1135, 138101925), (1625, 96458883), (2157, 72668375), (2561, 61204875), (2951, 53116125), (2955, 53044225), (3405, 46033975), (3595, 43601025), (4875, 32152961), (4925, 31826535), (5675, 27620385), (7683, 20401625), (8853, 17705375), (9347, 16769625), (10785, 14533675), (12805, 12240975), (14755, 10623225), (14775, 10608845), (17025, 9206795), (17975, 8720205), (24625, 6365307), (28041, 5589875), (28375, 5524077), (38415, 4080325), (44265, 3541075), (44719, 3505125), (46735, 3353925), (53925, 2906735), (64025, 2448195), (73775, 2124645), (73875, 2121769), (85125, 1841359), (89875, 1744041), (134157, 1168375), (140205, 1117975), (141643, 1106625), (163213, 960375), (192075, 816065), (221325, 708215), (223595, 701025), (233675, 670785), (269625, 581347), (320125, 489639), (368875, 424929)]