28798575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29537}}^1$

素因数の和:29563

約数の個数: 24

約数和(自身を含む): 51277968

約数和(自身を除く): 22479393

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 29537, 88611, 147685, 383981, 443055, 738425, 1151943, 1919905, 2215275, 5759715, 9599525, 28798575]

約数ペア:

[(1, 28798575), (3, 9599525), (5, 5759715), (13, 2215275), (15, 1919905), (25, 1151943), (39, 738425), (65, 443055), (75, 383981), (195, 147685), (325, 88611), (975, 29537)]