153637705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4013}}^1$

素因数の和:4081

約数の個数: 32

約数和(自身を含む): 215792640

約数和(自身を除く): 62154935

約数列:

[1, 5, 13, 19, 31, 65, 95, 155, 247, 403, 589, 1235, 2015, 2945, 4013, 7657, 20065, 38285, 52169, 76247, 124403, 260845, 381235, 622015, 991211, 1617239, 2363657, 4956055, 8086195, 11818285, 30727541, 153637705]

約数ペア:

[(1, 153637705), (5, 30727541), (13, 11818285), (19, 8086195), (31, 4956055), (65, 2363657), (95, 1617239), (155, 991211), (247, 622015), (403, 381235), (589, 260845), (1235, 124403), (2015, 76247), (2945, 52169), (4013, 38285), (7657, 20065)]