3225375

素因数分解:

$3^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 6035328

約数和(自身を除く): 2809953

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 61, 75, 125, 141, 183, 225, 235, 305, 375, 423, 549, 705, 915, 1125, 1175, 1525, 2115, 2745, 2867, 3525, 4575, 5875, 7625, 8601, 10575, 13725, 14335, 17625, 22875, 25803, 43005, 52875, 68625, 71675, 129015, 215025, 358375, 645075, 1075125, 3225375]

約数ペア:

[(1, 3225375), (3, 1075125), (5, 645075), (9, 358375), (15, 215025), (25, 129015), (45, 71675), (47, 68625), (61, 52875), (75, 43005), (125, 25803), (141, 22875), (183, 17625), (225, 14335), (235, 13725), (305, 10575), (375, 8601), (423, 7625), (549, 5875), (705, 4575), (915, 3525), (1125, 2867), (1175, 2745), (1525, 2115)]