28358625

素因数分解:

$3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1674

約数の個数: 32

約数和(自身を含む): 48222720

約数和(自身を除く): 19864095

約数列:

[1, 3, 5, 15, 25, 47, 75, 125, 141, 235, 375, 705, 1175, 1609, 3525, 4827, 5875, 8045, 17625, 24135, 40225, 75623, 120675, 201125, 226869, 378115, 603375, 1134345, 1890575, 5671725, 9452875, 28358625]

約数ペア:

[(1, 28358625), (3, 9452875), (5, 5671725), (15, 1890575), (25, 1134345), (47, 603375), (75, 378115), (125, 226869), (141, 201125), (235, 120675), (375, 75623), (705, 40225), (1175, 24135), (1609, 17625), (3525, 8045), (4827, 5875)]