42663595

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{683}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 57053808

約数和(自身を除く): 14390213

約数列:

[1, 5, 13, 31, 65, 155, 403, 683, 961, 2015, 3415, 4805, 8879, 12493, 21173, 44395, 62465, 105865, 275249, 656363, 1376245, 3281815, 8532719, 42663595]

約数ペア:

[(1, 42663595), (5, 8532719), (13, 3281815), (31, 1376245), (65, 656363), (155, 275249), (403, 105865), (683, 62465), (961, 44395), (2015, 21173), (3415, 12493), (4805, 8879)]