1330778075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4219}}^1$

素因数の和:4308

約数の個数: 48

約数和(自身を含む): 1908925440

約数和(自身を除く): 578147365

約数列:

[1, 5, 11, 25, 31, 37, 55, 155, 185, 275, 341, 407, 775, 925, 1147, 1705, 2035, 4219, 5735, 8525, 10175, 12617, 21095, 28675, 46409, 63085, 105475, 130789, 156103, 232045, 315425, 653945, 780515, 1160225, 1438679, 1717133, 3269725, 3902575, 4839193, 7193395, 8585665, 24195965, 35966975, 42928325, 53231123, 120979825, 266155615, 1330778075]

約数ペア:

[(1, 1330778075), (5, 266155615), (11, 120979825), (25, 53231123), (31, 42928325), (37, 35966975), (55, 24195965), (155, 8585665), (185, 7193395), (275, 4839193), (341, 3902575), (407, 3269725), (775, 1717133), (925, 1438679), (1147, 1160225), (1705, 780515), (2035, 653945), (4219, 315425), (5735, 232045), (8525, 156103), (10175, 130789), (12617, 105475), (21095, 63085), (28675, 46409)]