74987835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29581}}^1$

素因数の和:29615

約数の個数: 24

約数和(自身を含む): 129924144

約数和(自身を除く): 54936309

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 29581, 88743, 147905, 384553, 443715, 1153659, 1922765, 4999189, 5768295, 14997567, 24995945, 74987835]

約数ペア:

[(1, 74987835), (3, 24995945), (5, 14997567), (13, 5768295), (15, 4999189), (39, 1922765), (65, 1153659), (169, 443715), (195, 384553), (507, 147905), (845, 88743), (2535, 29581)]