63105525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 130765440

約数和(自身を除く): 67659915

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 103, 105, 175, 225, 309, 315, 389, 515, 525, 721, 927, 1167, 1545, 1575, 1945, 2163, 2575, 2723, 3501, 3605, 4635, 5835, 6489, 7725, 8169, 9725, 10815, 13615, 17505, 18025, 23175, 24507, 29175, 32445, 40067, 40845, 54075, 68075, 87525, 120201, 122535, 162225, 200335, 204225, 280469, 360603, 601005, 612675, 841407, 1001675, 1402345, 1803015, 2524221, 3005025, 4207035, 7011725, 9015075, 12621105, 21035175, 63105525]

約数ペア:

[(1, 63105525), (3, 21035175), (5, 12621105), (7, 9015075), (9, 7011725), (15, 4207035), (21, 3005025), (25, 2524221), (35, 1803015), (45, 1402345), (63, 1001675), (75, 841407), (103, 612675), (105, 601005), (175, 360603), (225, 280469), (309, 204225), (315, 200335), (389, 162225), (515, 122535), (525, 120201), (721, 87525), (927, 68075), (1167, 54075), (1545, 40845), (1575, 40067), (1945, 32445), (2163, 29175), (2575, 24507), (2723, 23175), (3501, 18025), (3605, 17505), (4635, 13615), (5835, 10815), (6489, 9725), (7725, 8169)]