66661545

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 110294784

約数和(自身を除く): 43633239

約数列:

[1, 3, 5, 15, 53, 71, 159, 213, 265, 355, 795, 1065, 1181, 3543, 3763, 5905, 11289, 17715, 18815, 56445, 62593, 83851, 187779, 251553, 312965, 419255, 938895, 1257765, 4444103, 13332309, 22220515, 66661545]

約数ペア:

[(1, 66661545), (3, 22220515), (5, 13332309), (15, 4444103), (53, 1257765), (71, 938895), (159, 419255), (213, 312965), (265, 251553), (355, 187779), (795, 83851), (1065, 62593), (1181, 56445), (3543, 18815), (3763, 17715), (5905, 11289)]