409036690075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{80621}}^1$

素因数の和:80944

約数の個数: 48

約数和(自身を含む): 556760052576

約数和(自身を除く): 147723362501

約数列:

[1, 5, 13, 25, 65, 67, 233, 325, 335, 871, 1165, 1675, 3029, 4355, 5825, 15145, 15611, 21775, 75725, 78055, 80621, 202943, 390275, 403105, 1014715, 1048073, 2015525, 5073575, 5240365, 5401607, 18784693, 26201825, 27008035, 70220891, 93923465, 135040175, 244201009, 351104455, 469617325, 1221005045, 1258574431, 1755522275, 6105025225, 6292872155, 16361467603, 31464360775, 81807338015, 409036690075]

約数ペア:

[(1, 409036690075), (5, 81807338015), (13, 31464360775), (25, 16361467603), (65, 6292872155), (67, 6105025225), (233, 1755522275), (325, 1258574431), (335, 1221005045), (871, 469617325), (1165, 351104455), (1675, 244201009), (3029, 135040175), (4355, 93923465), (5825, 70220891), (15145, 27008035), (15611, 26201825), (21775, 18784693), (75725, 5401607), (78055, 5240365), (80621, 5073575), (202943, 2015525), (390275, 1048073), (403105, 1014715)]