61303905

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2687}}^1$

素因数の和:2727

約数の個数: 48

約数和(自身を含む): 118056960

約数和(自身を除く): 56753055

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 169, 195, 351, 507, 585, 845, 1521, 1755, 2535, 2687, 4563, 7605, 8061, 13435, 22815, 24183, 34931, 40305, 72549, 104793, 120915, 174655, 314379, 362745, 454103, 523965, 943137, 1362309, 1571895, 2270515, 4086927, 4715685, 6811545, 12260781, 20434635, 61303905]

約数ペア:

[(1, 61303905), (3, 20434635), (5, 12260781), (9, 6811545), (13, 4715685), (15, 4086927), (27, 2270515), (39, 1571895), (45, 1362309), (65, 943137), (117, 523965), (135, 454103), (169, 362745), (195, 314379), (351, 174655), (507, 120915), (585, 104793), (845, 72549), (1521, 40305), (1755, 34931), (2535, 24183), (2687, 22815), (4563, 13435), (7605, 8061)]