48257405

素因数分解:

$5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3229}}^1$

素因数の和:3309

約数の個数: 24

約数和(自身を含む): 68488920

約数和(自身を除く): 20231515

約数列:

[1, 5, 7, 35, 49, 61, 245, 305, 427, 2135, 2989, 3229, 14945, 16145, 22603, 113015, 158221, 196969, 791105, 984845, 1378783, 6893915, 9651481, 48257405]

約数ペア:

[(1, 48257405), (5, 9651481), (7, 6893915), (35, 1378783), (49, 984845), (61, 791105), (245, 196969), (305, 158221), (427, 113015), (2135, 22603), (2989, 16145), (3229, 14945)]