12453945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6977}}^1$

素因数の和:7009

約数の個数: 32

約数和(自身を含む): 24115968

約数和(自身を除く): 11662023

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 6977, 20931, 34885, 48839, 104655, 118609, 146517, 244195, 355827, 593045, 732585, 830263, 1779135, 2490789, 4151315, 12453945]

約数ペア:

[(1, 12453945), (3, 4151315), (5, 2490789), (7, 1779135), (15, 830263), (17, 732585), (21, 593045), (35, 355827), (51, 244195), (85, 146517), (105, 118609), (119, 104655), (255, 48839), (357, 34885), (595, 20931), (1785, 6977)]