47935615

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{769}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 71406720

約数和(自身を除く): 23471105

約数列:

[1, 5, 7, 13, 35, 65, 91, 137, 455, 685, 769, 959, 1781, 3845, 4795, 5383, 8905, 9997, 12467, 26915, 49985, 62335, 69979, 105353, 349895, 526765, 737471, 1369589, 3687355, 6847945, 9587123, 47935615]

約数ペア:

[(1, 47935615), (5, 9587123), (7, 6847945), (13, 3687355), (35, 1369589), (65, 737471), (91, 526765), (137, 349895), (455, 105353), (685, 69979), (769, 62335), (959, 49985), (1781, 26915), (3845, 12467), (4795, 9997), (5383, 8905)]