201359625

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 359424000

約数和(自身を除く): 158064375

約数列:

[1, 3, 5, 15, 19, 25, 57, 59, 75, 95, 125, 177, 285, 295, 375, 475, 479, 885, 1121, 1425, 1437, 1475, 2375, 2395, 3363, 4425, 5605, 7125, 7185, 7375, 9101, 11975, 16815, 22125, 27303, 28025, 28261, 35925, 45505, 59875, 84075, 84783, 136515, 140125, 141305, 179625, 227525, 420375, 423915, 536959, 682575, 706525, 1137625, 1610877, 2119575, 2684795, 3412875, 3532625, 8054385, 10597875, 13423975, 40271925, 67119875, 201359625]

約数ペア:

[(1, 201359625), (3, 67119875), (5, 40271925), (15, 13423975), (19, 10597875), (25, 8054385), (57, 3532625), (59, 3412875), (75, 2684795), (95, 2119575), (125, 1610877), (177, 1137625), (285, 706525), (295, 682575), (375, 536959), (475, 423915), (479, 420375), (885, 227525), (1121, 179625), (1425, 141305), (1437, 140125), (1475, 136515), (2375, 84783), (2395, 84075), (3363, 59875), (4425, 45505), (5605, 35925), (7125, 28261), (7185, 28025), (7375, 27303), (9101, 22125), (11975, 16815)]