127730225

素因数分解:

$5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4219}}^1$

素因数の和:4409

約数の個数: 24

約数和(自身を含む): 182101440

約数和(自身を除く): 54371215

約数列:

[1, 5, 7, 25, 35, 173, 175, 865, 1211, 4219, 4325, 6055, 21095, 29533, 30275, 105475, 147665, 729887, 738325, 3649435, 5109209, 18247175, 25546045, 127730225]

約数ペア:

[(1, 127730225), (5, 25546045), (7, 18247175), (25, 5109209), (35, 3649435), (173, 738325), (175, 729887), (865, 147665), (1211, 105475), (4219, 30275), (4325, 29533), (6055, 21095)]