306972655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{577}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 426980160

約数和(自身を除く): 120007505

約数列:

[1, 5, 11, 17, 55, 85, 187, 569, 577, 935, 2845, 2885, 6259, 6347, 9673, 9809, 31295, 31735, 48365, 49045, 106403, 107899, 328313, 532015, 539495, 1641565, 3611443, 5581321, 18057215, 27906605, 61394531, 306972655]

約数ペア:

[(1, 306972655), (5, 61394531), (11, 27906605), (17, 18057215), (55, 5581321), (85, 3611443), (187, 1641565), (569, 539495), (577, 532015), (935, 328313), (2845, 107899), (2885, 106403), (6259, 49045), (6347, 48365), (9673, 31735), (9809, 31295)]