51450705

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4219}}^1$

素因数の和:4501

約数の個数: 24

約数和(自身を含む): 89531520

約数和(自身を除く): 38080815

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2439, 4065, 4219, 12195, 12657, 21095, 37971, 63285, 189855, 1143349, 3430047, 5716745, 10290141, 17150235, 51450705]

約数ペア:

[(1, 51450705), (3, 17150235), (5, 10290141), (9, 5716745), (15, 3430047), (45, 1143349), (271, 189855), (813, 63285), (1355, 37971), (2439, 21095), (4065, 12657), (4219, 12195)]