72668715

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{98869}}^1$

素因数の和:98891

約数の個数: 24

約数和(自身を含む): 135254160

約数和(自身を除く): 62585445

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 98869, 296607, 494345, 692083, 1483035, 2076249, 3460415, 4844581, 10381245, 14533743, 24222905, 72668715]

約数ペア:

[(1, 72668715), (3, 24222905), (5, 14533743), (7, 10381245), (15, 4844581), (21, 3460415), (35, 2076249), (49, 1483035), (105, 692083), (147, 494345), (245, 296607), (735, 98869)]