15697112485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1\times {\mathrm{2729}}^1$

素因数の和:3261

約数の個数: 32

約数和(自身を含む): 20001945600

約数和(自身を除く): 4304833115

約数列:

[1, 5, 19, 95, 191, 317, 955, 1585, 2729, 3629, 6023, 13645, 18145, 30115, 51851, 60547, 259255, 302735, 521239, 865093, 1150393, 2606195, 4325465, 5751965, 9903541, 16436767, 49517705, 82183835, 165232763, 826163815, 3139422497, 15697112485]

約数ペア:

[(1, 15697112485), (5, 3139422497), (19, 826163815), (95, 165232763), (191, 82183835), (317, 49517705), (955, 16436767), (1585, 9903541), (2729, 5751965), (3629, 4325465), (6023, 2606195), (13645, 1150393), (18145, 865093), (30115, 521239), (51851, 302735), (60547, 259255)]