201326985075

素因数分解:

$3^1\times 5^2\times {\mathrm{307}}^1\times {\mathrm{8743843}}^1$

素因数の和:8744163

約数の個数: 24

約数和(自身を含む): 333944890048

約数和(自身を除く): 132617904973

約数列:

[1, 3, 5, 15, 25, 75, 307, 921, 1535, 4605, 7675, 23025, 8743843, 26231529, 43719215, 131157645, 218596075, 655788225, 2684359801, 8053079403, 13421799005, 40265397015, 67108995025, 201326985075]

約数ペア:

[(1, 201326985075), (3, 67108995025), (5, 40265397015), (15, 13421799005), (25, 8053079403), (75, 2684359801), (307, 655788225), (921, 218596075), (1535, 131157645), (4605, 43719215), (7675, 26231529), (23025, 8743843)]