53719185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{21191}}^1$

素因数の和:21225

約数の個数: 24

約数和(自身を含む): 93075264

約数和(自身を除く): 39356079

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 21191, 63573, 105955, 275483, 317865, 826449, 1377415, 3581279, 4132245, 10743837, 17906395, 53719185]

約数ペア:

[(1, 53719185), (3, 17906395), (5, 10743837), (13, 4132245), (15, 3581279), (39, 1377415), (65, 826449), (169, 317865), (195, 275483), (507, 105955), (845, 63573), (2535, 21191)]