173896645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1013}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 238492800

約数和(自身を除く): 64596155

約数列:

[1, 5, 13, 19, 65, 95, 139, 247, 695, 1013, 1235, 1807, 2641, 5065, 9035, 13169, 13205, 19247, 34333, 65845, 96235, 140807, 171665, 250211, 704035, 1251055, 1830491, 2675333, 9152455, 13376665, 34779329, 173896645]

約数ペア:

[(1, 173896645), (5, 34779329), (13, 13376665), (19, 9152455), (65, 2675333), (95, 1830491), (139, 1251055), (247, 704035), (695, 250211), (1013, 171665), (1235, 140807), (1807, 96235), (2641, 65845), (5065, 34333), (9035, 19247), (13169, 13205)]