156969232355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1\times {\mathrm{81527}}^1$

素因数の和:83123

約数の個数: 32

約数和(自身を含む): 213668582400

約数和(自身を除く): 56699350045

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 1559, 7795, 20267, 29621, 81527, 101335, 148105, 385073, 407635, 1059851, 1549013, 1925365, 5299255, 7745065, 20137169, 100685845, 127100593, 635502965, 1652307709, 2414911267, 8261538545, 12074556335, 31393846471, 156969232355]

約数ペア:

[(1, 156969232355), (5, 31393846471), (13, 12074556335), (19, 8261538545), (65, 2414911267), (95, 1652307709), (247, 635502965), (1235, 127100593), (1559, 100685845), (7795, 20137169), (20267, 7745065), (29621, 5299255), (81527, 1925365), (101335, 1549013), (148105, 1059851), (385073, 407635)]