15694089125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{1423}}^1$

素因数の和:2079

約数の個数: 64

約数和(自身を含む): 23063878656

約数和(自身を除く): 7369789531

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 617, 715, 1375, 1423, 1625, 3085, 3575, 6787, 7115, 8021, 15425, 15653, 17875, 18499, 33935, 35575, 40105, 77125, 78265, 88231, 92495, 169675, 177875, 200525, 203489, 391325, 441155, 462475, 848375, 877991, 1002625, 1017445, 1956625, 2205775, 2312375, 4389955, 5087225, 9657901, 11028875, 11413883, 21949775, 25436125, 48289505, 57069415, 109748875, 125552713, 241447525, 285347075, 627763565, 1207237625, 1426735375, 3138817825, 15694089125]

約数ペア:

[(1, 15694089125), (5, 3138817825), (11, 1426735375), (13, 1207237625), (25, 627763565), (55, 285347075), (65, 241447525), (125, 125552713), (143, 109748875), (275, 57069415), (325, 48289505), (617, 25436125), (715, 21949775), (1375, 11413883), (1423, 11028875), (1625, 9657901), (3085, 5087225), (3575, 4389955), (6787, 2312375), (7115, 2205775), (8021, 1956625), (15425, 1017445), (15653, 1002625), (17875, 877991), (18499, 848375), (33935, 462475), (35575, 441155), (40105, 391325), (77125, 203489), (78265, 200525), (88231, 177875), (92495, 169675)]