147917545

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 190512000

約数和(自身を除く): 42594455

約数列:

[1, 5, 29, 41, 139, 145, 179, 205, 695, 895, 1189, 4031, 5191, 5699, 5945, 7339, 20155, 24881, 25955, 28495, 36695, 124405, 165271, 212831, 721549, 826355, 1020121, 1064155, 3607745, 5100605, 29583509, 147917545]

約数ペア:

[(1, 147917545), (5, 29583509), (29, 5100605), (41, 3607745), (139, 1064155), (145, 1020121), (179, 826355), (205, 721549), (695, 212831), (895, 165271), (1189, 124405), (4031, 36695), (5191, 28495), (5699, 25955), (5945, 24881), (7339, 20155)]