28885935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3613}}^1$

素因数の和:3675

約数の個数: 32

約数和(自身を含む): 51000768

約数和(自身を除く): 22114833

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 3613, 7995, 10839, 18065, 46969, 54195, 140907, 148133, 234845, 444399, 704535, 740665, 1925729, 2221995, 5777187, 9628645, 28885935]

約数ペア:

[(1, 28885935), (3, 9628645), (5, 5777187), (13, 2221995), (15, 1925729), (39, 740665), (41, 704535), (65, 444399), (123, 234845), (195, 148133), (205, 140907), (533, 54195), (615, 46969), (1599, 18065), (2665, 10839), (3613, 7995)]