19842514125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{941}}^1$

素因数の和:1272

約数の個数: 128

約数和(自身を含む): 39218549760

約数和(自身を除く): 19376035635

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 125, 145, 175, 203, 277, 375, 435, 525, 609, 725, 831, 875, 941, 1015, 1385, 1939, 2175, 2625, 2823, 3045, 3625, 4155, 4705, 5075, 5817, 6587, 6925, 8033, 9695, 10875, 14115, 15225, 19761, 20775, 23525, 24099, 25375, 27289, 29085, 32935, 34625, 40165, 48475, 56231, 70575, 76125, 81867, 98805, 103875, 117625, 120495, 136445, 145425, 164675, 168693, 191023, 200825, 242375, 260657, 281155, 352875, 409335, 494025, 573069, 602475, 682225, 727125, 781971, 823375, 843465, 955115, 1004125, 1303285, 1405775, 1824599, 2046675, 2470125, 2865345, 3012375, 3411125, 3909855, 4217325, 4775575, 5473797, 6516425, 7028875, 7559053, 9122995, 10233375, 14326725, 19549275, 21086625, 22677159, 23877875, 27368985, 32582125, 37795265, 45614975, 52913371, 71633625, 97746375, 113385795, 136844925, 158740113, 188976325, 228074875, 264566855, 566928975, 684224625, 793700565, 944881625, 1322834275, 2834644875, 3968502825, 6614171375, 19842514125]

約数ペア:

[(1, 19842514125), (3, 6614171375), (5, 3968502825), (7, 2834644875), (15, 1322834275), (21, 944881625), (25, 793700565), (29, 684224625), (35, 566928975), (75, 264566855), (87, 228074875), (105, 188976325), (125, 158740113), (145, 136844925), (175, 113385795), (203, 97746375), (277, 71633625), (375, 52913371), (435, 45614975), (525, 37795265), (609, 32582125), (725, 27368985), (831, 23877875), (875, 22677159), (941, 21086625), (1015, 19549275), (1385, 14326725), (1939, 10233375), (2175, 9122995), (2625, 7559053), (2823, 7028875), (3045, 6516425), (3625, 5473797), (4155, 4775575), (4705, 4217325), (5075, 3909855), (5817, 3411125), (6587, 3012375), (6925, 2865345), (8033, 2470125), (9695, 2046675), (10875, 1824599), (14115, 1405775), (15225, 1303285), (19761, 1004125), (20775, 955115), (23525, 843465), (24099, 823375), (25375, 781971), (27289, 727125), (29085, 682225), (32935, 602475), (34625, 573069), (40165, 494025), (48475, 409335), (56231, 352875), (70575, 281155), (76125, 260657), (81867, 242375), (98805, 200825), (103875, 191023), (117625, 168693), (120495, 164675), (136445, 145425)]