1120725

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:326

約数の個数: 36

約数和(自身を含む): 2132676

約数和(自身を除く): 1011951

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 293, 425, 765, 879, 1275, 1465, 2637, 3825, 4395, 4981, 7325, 13185, 14943, 21975, 24905, 44829, 65925, 74715, 124525, 224145, 373575, 1120725]

約数ペア:

[(1, 1120725), (3, 373575), (5, 224145), (9, 124525), (15, 74715), (17, 65925), (25, 44829), (45, 24905), (51, 21975), (75, 14943), (85, 13185), (153, 7325), (225, 4981), (255, 4395), (293, 3825), (425, 2637), (765, 1465), (879, 1275)]