68463405

素因数分解:

$3^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1723}}^1$

素因数の和:2617

約数の個数: 24

約数和(自身を含む): 118873248

約数和(自身を除く): 50409843

約数列:

[1, 3, 5, 9, 15, 45, 883, 1723, 2649, 4415, 5169, 7947, 8615, 13245, 15507, 25845, 39735, 77535, 1521409, 4564227, 7607045, 13692681, 22821135, 68463405]

約数ペア:

[(1, 68463405), (3, 22821135), (5, 13692681), (9, 7607045), (15, 4564227), (45, 1521409), (883, 77535), (1723, 39735), (2649, 25845), (4415, 15507), (5169, 13245), (7947, 8615)]