222744245

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1\times {\mathrm{1279}}^1$

素因数の和:1916

約数の個数: 16

約数和(自身を含む): 272363520

約数和(自身を除く): 49619275

約数列:

[1, 5, 61, 305, 571, 1279, 2855, 6395, 34831, 78019, 174155, 390095, 730309, 3651545, 44548849, 222744245]

約数ペア:

[(1, 222744245), (5, 44548849), (61, 3651545), (305, 730309), (571, 390095), (1279, 174155), (2855, 78019), (6395, 34831)]