61344505

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2621}}^1$

素因数の和:2808

約数の個数: 16

約数和(自身を含む): 76520448

約数和(自身を除く): 15175943

約数列:

[1, 5, 31, 151, 155, 755, 2621, 4681, 13105, 23405, 81251, 395771, 406255, 1978855, 12268901, 61344505]

約数ペア:

[(1, 61344505), (5, 12268901), (31, 1978855), (151, 406255), (155, 395771), (755, 81251), (2621, 23405), (4681, 13105)]