28989735

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{12799}}^1$

素因数の和:12958

約数の個数: 16

約数和(自身を含む): 46694400

約数和(自身を除く): 17704665

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 12799, 38397, 63995, 191985, 1932649, 5797947, 9663245, 28989735]

約数ペア:

[(1, 28989735), (3, 9663245), (5, 5797947), (15, 1932649), (151, 191985), (453, 63995), (755, 38397), (2265, 12799)]