148647545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 193380480

約数和(自身を除く): 44732935

約数列:

[1, 5, 19, 61, 95, 113, 227, 305, 565, 1135, 1159, 2147, 4313, 5795, 6893, 10735, 13847, 21565, 25651, 34465, 69235, 128255, 130967, 263093, 487369, 654835, 1315465, 1564711, 2436845, 7823555, 29729509, 148647545]

約数ペア:

[(1, 148647545), (5, 29729509), (19, 7823555), (61, 2436845), (95, 1564711), (113, 1315465), (227, 654835), (305, 487369), (565, 263093), (1135, 130967), (1159, 128255), (2147, 69235), (4313, 34465), (5795, 25651), (6893, 21565), (10735, 13847)]