305004385

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2347}}^1$

素因数の和:2485

約数の個数: 32

約数和(自身を含む): 432783360

約数和(自身を除く): 127778975

約数列:

[1, 5, 7, 35, 47, 79, 235, 329, 395, 553, 1645, 2347, 2765, 3713, 11735, 16429, 18565, 25991, 82145, 110309, 129955, 185413, 551545, 772163, 927065, 1297891, 3860815, 6489455, 8714411, 43572055, 61000877, 305004385]

約数ペア:

[(1, 305004385), (5, 61000877), (7, 43572055), (35, 8714411), (47, 6489455), (79, 3860815), (235, 1297891), (329, 927065), (395, 772163), (553, 551545), (1645, 185413), (2347, 129955), (2765, 110309), (3713, 82145), (11735, 25991), (16429, 18565)]