61483275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 127412480

約数和(自身を除く): 65929205

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 103, 105, 175, 225, 309, 315, 379, 515, 525, 721, 927, 1137, 1545, 1575, 1895, 2163, 2575, 2653, 3411, 3605, 4635, 5685, 6489, 7725, 7959, 9475, 10815, 13265, 17055, 18025, 23175, 23877, 28425, 32445, 39037, 39795, 54075, 66325, 85275, 117111, 119385, 162225, 195185, 198975, 273259, 351333, 585555, 596925, 819777, 975925, 1366295, 1756665, 2459331, 2927775, 4098885, 6831475, 8783325, 12296655, 20494425, 61483275]

約数ペア:

[(1, 61483275), (3, 20494425), (5, 12296655), (7, 8783325), (9, 6831475), (15, 4098885), (21, 2927775), (25, 2459331), (35, 1756665), (45, 1366295), (63, 975925), (75, 819777), (103, 596925), (105, 585555), (175, 351333), (225, 273259), (309, 198975), (315, 195185), (379, 162225), (515, 119385), (525, 117111), (721, 85275), (927, 66325), (1137, 54075), (1545, 39795), (1575, 39037), (1895, 32445), (2163, 28425), (2575, 23877), (2653, 23175), (3411, 18025), (3605, 17055), (4635, 13265), (5685, 10815), (6489, 9475), (7725, 7959)]