56141995

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17627}}^1$

素因数の和:17659

約数の個数: 24

約数和(自身を含む): 84402864

約数和(自身を除く): 28260869

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 17627, 88135, 123389, 229151, 616945, 863723, 1145755, 1604057, 4318615, 8020285, 11228399, 56141995]

約数ペア:

[(1, 56141995), (5, 11228399), (7, 8020285), (13, 4318615), (35, 1604057), (49, 1145755), (65, 863723), (91, 616945), (245, 229151), (455, 123389), (637, 88135), (3185, 17627)]