51283485

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{331}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 97576128

約数和(自身を除く): 46292643

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 313, 331, 495, 939, 993, 1565, 1655, 2817, 2979, 3443, 3641, 4695, 4965, 10329, 10923, 14085, 14895, 17215, 18205, 30987, 32769, 51645, 54615, 103603, 154935, 163845, 310809, 518015, 932427, 1139633, 1554045, 3418899, 4662135, 5698165, 10256697, 17094495, 51283485]

約数ペア:

[(1, 51283485), (3, 17094495), (5, 10256697), (9, 5698165), (11, 4662135), (15, 3418899), (33, 1554045), (45, 1139633), (55, 932427), (99, 518015), (165, 310809), (313, 163845), (331, 154935), (495, 103603), (939, 54615), (993, 51645), (1565, 32769), (1655, 30987), (2817, 18205), (2979, 17215), (3443, 14895), (3641, 14085), (4695, 10923), (4965, 10329)]