201202215

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 326364672

約数和(自身を除く): 125162457

約数列:

[1, 3, 5, 15, 151, 211, 421, 453, 633, 755, 1055, 1263, 2105, 2265, 3165, 6315, 31861, 63571, 88831, 95583, 159305, 190713, 266493, 317855, 444155, 477915, 953565, 1332465, 13413481, 40240443, 67067405, 201202215]

約数ペア:

[(1, 201202215), (3, 67067405), (5, 40240443), (15, 13413481), (151, 1332465), (211, 953565), (421, 477915), (453, 444155), (633, 317855), (755, 266493), (1055, 190713), (1263, 159305), (2105, 95583), (2265, 88831), (3165, 63571), (6315, 31861)]