3969245

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 5872824

約数和(自身を除く): 1903579

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 953, 4165, 4765, 6671, 16201, 33355, 46697, 81005, 113407, 233485, 567035, 793849, 3969245]

約数ペア:

[(1, 3969245), (5, 793849), (7, 567035), (17, 233485), (35, 113407), (49, 81005), (85, 46697), (119, 33355), (245, 16201), (595, 6671), (833, 4765), (953, 4165)]