71894235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12919}}^1$

素因数の和:12987

約数の個数: 32

約数和(自身を含む): 133954560

約数和(自身を除く): 62060325

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1855, 5565, 12919, 38757, 64595, 90433, 193785, 271299, 452165, 684707, 1356495, 2054121, 3423535, 4792949, 10270605, 14378847, 23964745, 71894235]

約数ペア:

[(1, 71894235), (3, 23964745), (5, 14378847), (7, 10270605), (15, 4792949), (21, 3423535), (35, 2054121), (53, 1356495), (105, 684707), (159, 452165), (265, 271299), (371, 193785), (795, 90433), (1113, 64595), (1855, 38757), (5565, 12919)]