28097835

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{3541}}^1$

素因数の和:3595

約数の個数: 24

約数和(自身を含む): 47009424

約数和(自身を除く): 18911589

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 529, 1587, 2645, 3541, 7935, 10623, 17705, 53115, 81443, 244329, 407215, 1221645, 1873189, 5619567, 9365945, 28097835]

約数ペア:

[(1, 28097835), (3, 9365945), (5, 5619567), (15, 1873189), (23, 1221645), (69, 407215), (115, 244329), (345, 81443), (529, 53115), (1587, 17705), (2645, 10623), (3541, 7935)]