61072215

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{25933}}^1$

素因数の和:26098

約数の個数: 16

約数和(自身を含む): 98341728

約数和(自身を除く): 37269513

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 25933, 77799, 129665, 388995, 4071481, 12214443, 20357405, 61072215]

約数ペア:

[(1, 61072215), (3, 20357405), (5, 12214443), (15, 4071481), (157, 388995), (471, 129665), (785, 77799), (2355, 25933)]