268441875

素因数分解:

$3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{3671}}^1$

素因数の和:3710

約数の個数: 60

約数和(自身を含む): 521945424

約数和(自身を除く): 253503549

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 625, 975, 1125, 1625, 1875, 2925, 3671, 4875, 5625, 8125, 11013, 14625, 18355, 24375, 33039, 47723, 55065, 73125, 91775, 143169, 165195, 238615, 275325, 429507, 458875, 715845, 825975, 1193075, 1376625, 2147535, 2294375, 3579225, 4129875, 5965375, 6883125, 10737675, 17896125, 20649375, 29826875, 53688375, 89480625, 268441875]

約数ペア:

[(1, 268441875), (3, 89480625), (5, 53688375), (9, 29826875), (13, 20649375), (15, 17896125), (25, 10737675), (39, 6883125), (45, 5965375), (65, 4129875), (75, 3579225), (117, 2294375), (125, 2147535), (195, 1376625), (225, 1193075), (325, 825975), (375, 715845), (585, 458875), (625, 429507), (975, 275325), (1125, 238615), (1625, 165195), (1875, 143169), (2925, 91775), (3671, 73125), (4875, 55065), (5625, 47723), (8125, 33039), (11013, 24375), (14625, 18355)]