899925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:110

約数の個数: 36

約数和(自身を含む): 1633824

約数和(自身を除く): 733899

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 71, 75, 169, 195, 213, 325, 355, 507, 845, 923, 975, 1065, 1775, 2535, 2769, 4225, 4615, 5325, 11999, 12675, 13845, 23075, 35997, 59995, 69225, 179985, 299975, 899925]

約数ペア:

[(1, 899925), (3, 299975), (5, 179985), (13, 69225), (15, 59995), (25, 35997), (39, 23075), (65, 13845), (71, 12675), (75, 11999), (169, 5325), (195, 4615), (213, 4225), (325, 2769), (355, 2535), (507, 1775), (845, 1065), (923, 975)]