42634455

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 70883328

約数和(自身を除く): 28248873

約数列:

[1, 3, 5, 15, 31, 93, 155, 277, 331, 465, 831, 993, 1385, 1655, 4155, 4965, 8587, 10261, 25761, 30783, 42935, 51305, 91687, 128805, 153915, 275061, 458435, 1375305, 2842297, 8526891, 14211485, 42634455]

約数ペア:

[(1, 42634455), (3, 14211485), (5, 8526891), (15, 2842297), (31, 1375305), (93, 458435), (155, 275061), (277, 153915), (331, 128805), (465, 91687), (831, 51305), (993, 42935), (1385, 30783), (1655, 25761), (4155, 10261), (4965, 8587)]