204356915

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{8377}}^1$

素因数の和:8447

約数の個数: 32

約数和(自身を含む): 304020864

約数和(自身を除く): 99663949

約数列:

[1, 5, 7, 17, 35, 41, 85, 119, 205, 287, 595, 697, 1435, 3485, 4879, 8377, 24395, 41885, 58639, 142409, 293195, 343457, 712045, 996863, 1717285, 2404199, 4984315, 5838769, 12020995, 29193845, 40871383, 204356915]

約数ペア:

[(1, 204356915), (5, 40871383), (7, 29193845), (17, 12020995), (35, 5838769), (41, 4984315), (85, 2404199), (119, 1717285), (205, 996863), (287, 712045), (595, 343457), (697, 293195), (1435, 142409), (3485, 58639), (4879, 41885), (8377, 24395)]