16585575

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 29402880

約数和(自身を除く): 12817305

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 103, 113, 285, 309, 339, 475, 515, 565, 1425, 1545, 1695, 1957, 2147, 2575, 2825, 5871, 6441, 7725, 8475, 9785, 10735, 11639, 29355, 32205, 34917, 48925, 53675, 58195, 146775, 161025, 174585, 221141, 290975, 663423, 872925, 1105705, 3317115, 5528525, 16585575]

約数ペア:

[(1, 16585575), (3, 5528525), (5, 3317115), (15, 1105705), (19, 872925), (25, 663423), (57, 290975), (75, 221141), (95, 174585), (103, 161025), (113, 146775), (285, 58195), (309, 53675), (339, 48925), (475, 34917), (515, 32205), (565, 29355), (1425, 11639), (1545, 10735), (1695, 9785), (1957, 8475), (2147, 7725), (2575, 6441), (2825, 5871)]