313888925905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{1093}}^1\times {\mathrm{7393}}^1$

素因数の和:8965

約数の個数: 32

約数和(自身を含む): 400116076704

約数和(自身を除く): 86227150799

約数列:

[1, 5, 17, 85, 457, 1093, 2285, 5465, 7393, 7769, 18581, 36965, 38845, 92905, 125681, 499501, 628405, 2497505, 3378601, 8080549, 8491517, 16893005, 40402745, 42457585, 57436217, 137369333, 287181085, 686846665, 3692810893, 18464054465, 62777785181, 313888925905]

約数ペア:

[(1, 313888925905), (5, 62777785181), (17, 18464054465), (85, 3692810893), (457, 686846665), (1093, 287181085), (2285, 137369333), (5465, 57436217), (7393, 42457585), (7769, 40402745), (18581, 16893005), (36965, 8491517), (38845, 8080549), (92905, 3378601), (125681, 2497505), (499501, 628405)]