69831515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 93139200

約数和(自身を除く): 23307685

約数列:

[1, 5, 13, 59, 65, 131, 139, 295, 655, 695, 767, 1703, 1807, 3835, 7729, 8201, 8515, 9035, 18209, 38645, 41005, 91045, 100477, 106613, 236717, 502385, 533065, 1074331, 1183585, 5371655, 13966303, 69831515]

約数ペア:

[(1, 69831515), (5, 13966303), (13, 5371655), (59, 1183585), (65, 1074331), (131, 533065), (139, 502385), (295, 236717), (655, 106613), (695, 100477), (767, 91045), (1703, 41005), (1807, 38645), (3835, 18209), (7729, 9035), (8201, 8515)]