14017945

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 18235800

約数和(自身を除く): 4217855

約数列:

[1, 5, 17, 85, 89, 109, 289, 445, 545, 1445, 1513, 1853, 7565, 9265, 9701, 25721, 31501, 48505, 128605, 157505, 164917, 824585, 2803589, 14017945]

約数ペア:

[(1, 14017945), (5, 2803589), (17, 824585), (85, 164917), (89, 157505), (109, 128605), (289, 48505), (445, 31501), (545, 25721), (1445, 9701), (1513, 9265), (1853, 7565)]