356189125

素因数分解:

$5^3\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 455401440

約数和(自身を除く): 99212315

約数列:

[1, 5, 25, 89, 101, 125, 317, 445, 505, 1585, 2225, 2525, 7925, 8989, 11125, 12625, 28213, 32017, 39625, 44945, 141065, 160085, 224725, 705325, 800425, 1123625, 2849513, 3526625, 4002125, 14247565, 71237825, 356189125]

約数ペア:

[(1, 356189125), (5, 71237825), (25, 14247565), (89, 4002125), (101, 3526625), (125, 2849513), (317, 1123625), (445, 800425), (505, 705325), (1585, 224725), (2225, 160085), (2525, 141065), (7925, 44945), (8989, 39625), (11125, 32017), (12625, 28213)]