308750955

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{1213}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 503470080

約数和(自身を除く): 194719125

約数列:

[1, 3, 5, 15, 71, 213, 239, 355, 717, 1065, 1195, 1213, 3585, 3639, 6065, 16969, 18195, 50907, 84845, 86123, 254535, 258369, 289907, 430615, 869721, 1291845, 1449535, 4348605, 20583397, 61750191, 102916985, 308750955]

約数ペア:

[(1, 308750955), (3, 102916985), (5, 61750191), (15, 20583397), (71, 4348605), (213, 1449535), (239, 1291845), (355, 869721), (717, 430615), (1065, 289907), (1195, 258369), (1213, 254535), (3585, 86123), (3639, 84845), (6065, 50907), (16969, 18195)]