7927255

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 11427840

約数和(自身を除く): 3500585

約数列:

[1, 5, 7, 35, 47, 61, 79, 235, 305, 329, 395, 427, 553, 1645, 2135, 2765, 2867, 3713, 4819, 14335, 18565, 20069, 24095, 25991, 33733, 100345, 129955, 168665, 226493, 1132465, 1585451, 7927255]

約数ペア:

[(1, 7927255), (5, 1585451), (7, 1132465), (35, 226493), (47, 168665), (61, 129955), (79, 100345), (235, 33733), (305, 25991), (329, 24095), (395, 20069), (427, 18565), (553, 14335), (1645, 4819), (2135, 3713), (2765, 2867)]