56893215

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4219}}^1$

素因数の和:4287

約数の個数: 32

約数和(自身を含む): 97228800

約数和(自身を除く): 40335585

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 2697, 4219, 4495, 12657, 13485, 21095, 63285, 122351, 130789, 367053, 392367, 611755, 653945, 1835265, 1961835, 3792881, 11378643, 18964405, 56893215]

約数ペア:

[(1, 56893215), (3, 18964405), (5, 11378643), (15, 3792881), (29, 1961835), (31, 1835265), (87, 653945), (93, 611755), (145, 392367), (155, 367053), (435, 130789), (465, 122351), (899, 63285), (2697, 21095), (4219, 13485), (4495, 12657)]