86925475

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 139713280

約数和(自身を除く): 52787805

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 133, 175, 247, 325, 455, 475, 665, 1235, 1729, 2011, 2275, 3325, 6175, 8645, 10055, 14077, 26143, 38209, 43225, 50275, 70385, 130715, 183001, 191045, 267463, 351925, 496717, 653575, 915005, 955225, 1337315, 2483585, 3477019, 4575025, 6686575, 12417925, 17385095, 86925475]

約数ペア:

[(1, 86925475), (5, 17385095), (7, 12417925), (13, 6686575), (19, 4575025), (25, 3477019), (35, 2483585), (65, 1337315), (91, 955225), (95, 915005), (133, 653575), (175, 496717), (247, 351925), (325, 267463), (455, 191045), (475, 183001), (665, 130715), (1235, 70385), (1729, 50275), (2011, 43225), (2275, 38209), (3325, 26143), (6175, 14077), (8645, 10055)]