291275035

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 377683200

約数和(自身を除く): 86408165

約数列:

[1, 5, 19, 59, 95, 157, 295, 331, 785, 1121, 1655, 2983, 5605, 6289, 9263, 14915, 19529, 31445, 46315, 51967, 97645, 175997, 259835, 371051, 879985, 987373, 1855255, 3066053, 4936865, 15330265, 58255007, 291275035]

約数ペア:

[(1, 291275035), (5, 58255007), (19, 15330265), (59, 4936865), (95, 3066053), (157, 1855255), (295, 987373), (331, 879985), (785, 371051), (1121, 259835), (1655, 175997), (2983, 97645), (5605, 51967), (6289, 46315), (9263, 31445), (14915, 19529)]