29891665

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3391}}^1$

素因数の和:3480

約数の個数: 16

約数和(自身を含む): 37610496

約数和(自身を除く): 7718831

約数列:

[1, 5, 41, 43, 205, 215, 1763, 3391, 8815, 16955, 139031, 145813, 695155, 729065, 5978333, 29891665]

約数ペア:

[(1, 29891665), (5, 5978333), (41, 729065), (43, 695155), (205, 145813), (215, 139031), (1763, 16955), (3391, 8815)]