4222245

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 7091712

約数和(自身を除く): 2869467

約数列:

[1, 3, 5, 15, 47, 53, 113, 141, 159, 235, 265, 339, 565, 705, 795, 1695, 2491, 5311, 5989, 7473, 12455, 15933, 17967, 26555, 29945, 37365, 79665, 89835, 281483, 844449, 1407415, 4222245]

約数ペア:

[(1, 4222245), (3, 1407415), (5, 844449), (15, 281483), (47, 89835), (53, 79665), (113, 37365), (141, 29945), (159, 26555), (235, 17967), (265, 15933), (339, 12455), (565, 7473), (705, 5989), (795, 5311), (1695, 2491)]