4718355

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 7956480

約数和(自身を除く): 3238125

約数列:

[1, 3, 5, 15, 31, 73, 93, 139, 155, 219, 365, 417, 465, 695, 1095, 2085, 2263, 4309, 6789, 10147, 11315, 12927, 21545, 30441, 33945, 50735, 64635, 152205, 314557, 943671, 1572785, 4718355]

約数ペア:

[(1, 4718355), (3, 1572785), (5, 943671), (15, 314557), (31, 152205), (73, 64635), (93, 50735), (139, 33945), (155, 30441), (219, 21545), (365, 12927), (417, 11315), (465, 10147), (695, 6789), (1095, 4309), (2085, 2263)]