214447745

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 279072000

約数和(自身を除く): 64624255

約数列:

[1, 5, 23, 37, 101, 115, 185, 499, 505, 851, 2323, 2495, 3737, 4255, 11477, 11615, 18463, 18685, 50399, 57385, 85951, 92315, 251995, 424649, 429755, 1159177, 1864763, 2123245, 5795885, 9323815, 42889549, 214447745]

約数ペア:

[(1, 214447745), (5, 42889549), (23, 9323815), (37, 5795885), (101, 2123245), (115, 1864763), (185, 1159177), (499, 429755), (505, 424649), (851, 251995), (2323, 92315), (2495, 85951), (3737, 57385), (4255, 50399), (11477, 18685), (11615, 18463)]