2207025

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:610

約数の個数: 36

約数和(自身を含む): 4192812

約数和(自身を除く): 1985787

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 577, 765, 1275, 1731, 2885, 3825, 5193, 8655, 9809, 14425, 25965, 29427, 43275, 49045, 88281, 129825, 147135, 245225, 441405, 735675, 2207025]

約数ペア:

[(1, 2207025), (3, 735675), (5, 441405), (9, 245225), (15, 147135), (17, 129825), (25, 88281), (45, 49045), (51, 43275), (75, 29427), (85, 25965), (153, 14425), (225, 9809), (255, 8655), (425, 5193), (577, 3825), (765, 2885), (1275, 1731)]