70468005

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 115893504

約数和(自身を除く): 45425499

約数列:

[1, 3, 5, 15, 53, 137, 159, 265, 411, 647, 685, 795, 1941, 2055, 3235, 7261, 9705, 21783, 34291, 36305, 88639, 102873, 108915, 171455, 265917, 443195, 514365, 1329585, 4697867, 14093601, 23489335, 70468005]

約数ペア:

[(1, 70468005), (3, 23489335), (5, 14093601), (15, 4697867), (53, 1329585), (137, 514365), (159, 443195), (265, 265917), (411, 171455), (647, 108915), (685, 102873), (795, 88639), (1941, 36305), (2055, 34291), (3235, 21783), (7261, 9705)]