13263375

素因数分解:

$3^1\times 5^3\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 22336704

約数和(自身を除く): 9073329

約数列:

[1, 3, 5, 15, 25, 75, 113, 125, 313, 339, 375, 565, 939, 1565, 1695, 2825, 4695, 7825, 8475, 14125, 23475, 35369, 39125, 42375, 106107, 117375, 176845, 530535, 884225, 2652675, 4421125, 13263375]

約数ペア:

[(1, 13263375), (3, 4421125), (5, 2652675), (15, 884225), (25, 530535), (75, 176845), (113, 117375), (125, 106107), (313, 42375), (339, 39125), (375, 35369), (565, 23475), (939, 14125), (1565, 8475), (1695, 7825), (2825, 4695)]