25102125

素因数分解:

$3^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 46214064

約数和(自身を除く): 21111939

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 125, 159, 225, 265, 375, 421, 477, 795, 1125, 1263, 1325, 2105, 2385, 3789, 3975, 6315, 6625, 10525, 11925, 18945, 19875, 22313, 31575, 52625, 59625, 66939, 94725, 111565, 157875, 200817, 334695, 473625, 557825, 1004085, 1673475, 2789125, 5020425, 8367375, 25102125]

約数ペア:

[(1, 25102125), (3, 8367375), (5, 5020425), (9, 2789125), (15, 1673475), (25, 1004085), (45, 557825), (53, 473625), (75, 334695), (125, 200817), (159, 157875), (225, 111565), (265, 94725), (375, 66939), (421, 59625), (477, 52625), (795, 31575), (1125, 22313), (1263, 19875), (1325, 18945), (2105, 11925), (2385, 10525), (3789, 6625), (3975, 6315)]