28104195

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{38237}}^1$

素因数の和:38259

約数の個数: 24

約数和(自身を含む): 52309584

約数和(自身を除く): 24205389

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 38237, 114711, 191185, 267659, 573555, 802977, 1338295, 1873613, 4014885, 5620839, 9368065, 28104195]

約数ペア:

[(1, 28104195), (3, 9368065), (5, 5620839), (7, 4014885), (15, 1873613), (21, 1338295), (35, 802977), (49, 573555), (105, 267659), (147, 191185), (245, 114711), (735, 38237)]