99686485

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 131258880

約数和(自身を除く): 31572395

約数列:

[1, 5, 23, 29, 71, 115, 145, 355, 421, 667, 1633, 2059, 2105, 3335, 8165, 9683, 10295, 12209, 29891, 47357, 48415, 61045, 149455, 236785, 280807, 687493, 866839, 1404035, 3437465, 4334195, 19937297, 99686485]

約数ペア:

[(1, 99686485), (5, 19937297), (23, 4334195), (29, 3437465), (71, 1404035), (115, 866839), (145, 687493), (355, 280807), (421, 236785), (667, 149455), (1633, 61045), (2059, 48415), (2105, 47357), (3335, 29891), (8165, 12209), (9683, 10295)]