253407375

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17327}}^1$

素因数の和:17361

約数の個数: 48

約数和(自身を含む): 491976576

約数和(自身を除く): 238569201

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 975, 1125, 1625, 2925, 4875, 14625, 17327, 51981, 86635, 155943, 225251, 259905, 433175, 675753, 779715, 1126255, 1299525, 2027259, 2165875, 3378765, 3898575, 5631275, 6497625, 10136295, 16893825, 19492875, 28156375, 50681475, 84469125, 253407375]

約数ペア:

[(1, 253407375), (3, 84469125), (5, 50681475), (9, 28156375), (13, 19492875), (15, 16893825), (25, 10136295), (39, 6497625), (45, 5631275), (65, 3898575), (75, 3378765), (117, 2165875), (125, 2027259), (195, 1299525), (225, 1126255), (325, 779715), (375, 675753), (585, 433175), (975, 259905), (1125, 225251), (1625, 155943), (2925, 86635), (4875, 51981), (14625, 17327)]