51515145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9461}}^1$

素因数の和:9494

約数の個数: 36

約数和(自身を含む): 98158788

約数和(自身を除く): 46643643

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 5445, 9461, 28383, 47305, 85149, 104071, 141915, 312213, 425745, 520355, 936639, 1144781, 1561065, 3434343, 4683195, 5723905, 10303029, 17171715, 51515145]

約数ペア:

[(1, 51515145), (3, 17171715), (5, 10303029), (9, 5723905), (11, 4683195), (15, 3434343), (33, 1561065), (45, 1144781), (55, 936639), (99, 520355), (121, 425745), (165, 312213), (363, 141915), (495, 104071), (605, 85149), (1089, 47305), (1815, 28383), (5445, 9461)]