28543575

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{16547}}^1$

素因数の和:16583

約数の個数: 24

約数和(自身を含む): 49246848

約数和(自身を除く): 20703273

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 16547, 49641, 82735, 248205, 380581, 413675, 1141743, 1241025, 1902905, 5708715, 9514525, 28543575]

約数ペア:

[(1, 28543575), (3, 9514525), (5, 5708715), (15, 1902905), (23, 1241025), (25, 1141743), (69, 413675), (75, 380581), (115, 248205), (345, 82735), (575, 49641), (1725, 16547)]