53273115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1291}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 106419456

約数和(自身を除く): 53146341

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 131, 315, 393, 655, 917, 1179, 1291, 1965, 2751, 3873, 4585, 5895, 6455, 8253, 9037, 11619, 13755, 19365, 27111, 41265, 45185, 58095, 81333, 135555, 169121, 406665, 507363, 845605, 1183847, 1522089, 2536815, 3551541, 5919235, 7610445, 10654623, 17757705, 53273115]

約数ペア:

[(1, 53273115), (3, 17757705), (5, 10654623), (7, 7610445), (9, 5919235), (15, 3551541), (21, 2536815), (35, 1522089), (45, 1183847), (63, 845605), (105, 507363), (131, 406665), (315, 169121), (393, 135555), (655, 81333), (917, 58095), (1179, 45185), (1291, 41265), (1965, 27111), (2751, 19365), (3873, 13755), (4585, 11619), (5895, 9037), (6455, 8253)]