48642545

素因数分解:

$5^1\times 7^3\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 68947200

約数和(自身を除く): 20304655

約数列:

[1, 5, 7, 35, 49, 113, 245, 251, 343, 565, 791, 1255, 1715, 1757, 3955, 5537, 8785, 12299, 27685, 28363, 38759, 61495, 86093, 141815, 193795, 198541, 430465, 992705, 1389787, 6948935, 9728509, 48642545]

約数ペア:

[(1, 48642545), (5, 9728509), (7, 6948935), (35, 1389787), (49, 992705), (113, 430465), (245, 198541), (251, 193795), (343, 141815), (565, 86093), (791, 61495), (1255, 38759), (1715, 28363), (1757, 27685), (3955, 12299), (5537, 8785)]