51280635

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2557}}^1$

素因数の和:2763

約数の個数: 32

約数和(自身を含む): 94298112

約数和(自身を除く): 43017477

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 191, 573, 955, 1337, 2557, 2865, 4011, 6685, 7671, 12785, 17899, 20055, 38355, 53697, 89495, 268485, 488387, 1465161, 2441935, 3418709, 7325805, 10256127, 17093545, 51280635]

約数ペア:

[(1, 51280635), (3, 17093545), (5, 10256127), (7, 7325805), (15, 3418709), (21, 2441935), (35, 1465161), (105, 488387), (191, 268485), (573, 89495), (955, 53697), (1337, 38355), (2557, 20055), (2865, 17899), (4011, 12785), (6685, 7671)]