25382250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 71182800

約数和(自身を除く): 45800550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 125, 145, 150, 174, 225, 250, 261, 290, 375, 389, 435, 450, 522, 725, 750, 778, 870, 1125, 1167, 1305, 1450, 1945, 2175, 2250, 2334, 2610, 3501, 3625, 3890, 4350, 5835, 6525, 7002, 7250, 9725, 10875, 11281, 11670, 13050, 17505, 19450, 21750, 22562, 29175, 32625, 33843, 35010, 48625, 56405, 58350, 65250, 67686, 87525, 97250, 101529, 112810, 145875, 169215, 175050, 203058, 282025, 291750, 338430, 437625, 507645, 564050, 846075, 875250, 1015290, 1410125, 1692150, 2538225, 2820250, 4230375, 5076450, 8460750, 12691125, 25382250]

約数ペア:

[(1, 25382250), (2, 12691125), (3, 8460750), (5, 5076450), (6, 4230375), (9, 2820250), (10, 2538225), (15, 1692150), (18, 1410125), (25, 1015290), (29, 875250), (30, 846075), (45, 564050), (50, 507645), (58, 437625), (75, 338430), (87, 291750), (90, 282025), (125, 203058), (145, 175050), (150, 169215), (174, 145875), (225, 112810), (250, 101529), (261, 97250), (290, 87525), (375, 67686), (389, 65250), (435, 58350), (450, 56405), (522, 48625), (725, 35010), (750, 33843), (778, 32625), (870, 29175), (1125, 22562), (1167, 21750), (1305, 19450), (1450, 17505), (1945, 13050), (2175, 11670), (2250, 11281), (2334, 10875), (2610, 9725), (3501, 7250), (3625, 7002), (3890, 6525), (4350, 5835)]