74468445

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1993}}^1$

素因数の和:2101

約数の個数: 32

約数和(自身を含む): 124042752

約数和(自身を除く): 49574307

約数列:

[1, 3, 5, 15, 47, 53, 141, 159, 235, 265, 705, 795, 1993, 2491, 5979, 7473, 9965, 12455, 29895, 37365, 93671, 105629, 281013, 316887, 468355, 528145, 1405065, 1584435, 4964563, 14893689, 24822815, 74468445]

約数ペア:

[(1, 74468445), (3, 24822815), (5, 14893689), (15, 4964563), (47, 1584435), (53, 1405065), (141, 528145), (159, 468355), (235, 316887), (265, 281013), (705, 105629), (795, 93671), (1993, 37365), (2491, 29895), (5979, 12455), (7473, 9965)]