13198575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13537}}^1$

素因数の和:13563

約数の個数: 24

約数和(自身を含む): 23501968

約数和(自身を除く): 10303393

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 13537, 40611, 67685, 175981, 203055, 338425, 527943, 879905, 1015275, 2639715, 4399525, 13198575]

約数ペア:

[(1, 13198575), (3, 4399525), (5, 2639715), (13, 1015275), (15, 879905), (25, 527943), (39, 338425), (65, 203055), (75, 175981), (195, 67685), (325, 40611), (975, 13537)]