12256575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{9613}}^1$

素因数の和:9643

約数の個数: 24

約数和(自身を含む): 21458448

約数和(自身を除く): 9201873

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 9613, 28839, 48065, 144195, 163421, 240325, 490263, 720975, 817105, 2451315, 4085525, 12256575]

約数ペア:

[(1, 12256575), (3, 4085525), (5, 2451315), (15, 817105), (17, 720975), (25, 490263), (51, 240325), (75, 163421), (85, 144195), (255, 48065), (425, 28839), (1275, 9613)]