201214185

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{613}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 327728640

約数和(自身を除く): 126514455

約数列:

[1, 3, 5, 15, 79, 237, 277, 395, 613, 831, 1185, 1385, 1839, 3065, 4155, 9195, 21883, 48427, 65649, 109415, 145281, 169801, 242135, 328245, 509403, 726405, 849005, 2547015, 13414279, 40242837, 67071395, 201214185]

約数ペア:

[(1, 201214185), (3, 67071395), (5, 40242837), (15, 13414279), (79, 2547015), (237, 849005), (277, 726405), (395, 509403), (613, 328245), (831, 242135), (1185, 169801), (1385, 145281), (1839, 109415), (3065, 65649), (4155, 48427), (9195, 21883)]