66993075

素因数分解:

$3^4\times 5^2\times {\mathrm{33083}}^1$

素因数の和:33105

約数の個数: 30

約数和(自身を含む): 124098084

約数和(自身を除く): 57105009

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 33083, 99249, 165415, 297747, 496245, 827075, 893241, 1488735, 2481225, 2679723, 4466205, 7443675, 13398615, 22331025, 66993075]

約数ペア:

[(1, 66993075), (3, 22331025), (5, 13398615), (9, 7443675), (15, 4466205), (25, 2679723), (27, 2481225), (45, 1488735), (75, 893241), (81, 827075), (135, 496245), (225, 297747), (405, 165415), (675, 99249), (2025, 33083)]