25267125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 46545408

約数和(自身を除く): 21278283

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 71, 73, 75, 125, 195, 213, 219, 325, 355, 365, 375, 923, 949, 975, 1065, 1095, 1625, 1775, 1825, 2769, 2847, 4615, 4745, 4875, 5183, 5325, 5475, 8875, 9125, 13845, 14235, 15549, 23075, 23725, 25915, 26625, 27375, 67379, 69225, 71175, 77745, 115375, 118625, 129575, 202137, 336895, 346125, 355875, 388725, 647875, 1010685, 1684475, 1943625, 5053425, 8422375, 25267125]

約数ペア:

[(1, 25267125), (3, 8422375), (5, 5053425), (13, 1943625), (15, 1684475), (25, 1010685), (39, 647875), (65, 388725), (71, 355875), (73, 346125), (75, 336895), (125, 202137), (195, 129575), (213, 118625), (219, 115375), (325, 77745), (355, 71175), (365, 69225), (375, 67379), (923, 27375), (949, 26625), (975, 25915), (1065, 23725), (1095, 23075), (1625, 15549), (1775, 14235), (1825, 13845), (2769, 9125), (2847, 8875), (4615, 5475), (4745, 5325), (4875, 5183)]