68936895

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{18457}}^1$

素因数の和:18551

約数の個数: 24

約数和(自身を含む): 120936816

約数和(自身を除く): 51999921

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 18457, 55371, 92285, 166113, 276855, 830565, 1531931, 4595793, 7659655, 13787379, 22978965, 68936895]

約数ペア:

[(1, 68936895), (3, 22978965), (5, 13787379), (9, 7659655), (15, 4595793), (45, 1531931), (83, 830565), (249, 276855), (415, 166113), (747, 92285), (1245, 55371), (3735, 18457)]