8968725

素因数分解:

$3^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 60

約数和(自身を含む): 17164576

約数和(自身を除く): 8195851

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 81, 103, 129, 135, 215, 225, 309, 387, 405, 515, 645, 675, 927, 1075, 1161, 1545, 1935, 2025, 2575, 2781, 3225, 3483, 4429, 4635, 5805, 7725, 8343, 9675, 13287, 13905, 17415, 22145, 23175, 29025, 39861, 41715, 66435, 69525, 87075, 110725, 119583, 199305, 208575, 332175, 358749, 597915, 996525, 1793745, 2989575, 8968725]

約数ペア:

[(1, 8968725), (3, 2989575), (5, 1793745), (9, 996525), (15, 597915), (25, 358749), (27, 332175), (43, 208575), (45, 199305), (75, 119583), (81, 110725), (103, 87075), (129, 69525), (135, 66435), (215, 41715), (225, 39861), (309, 29025), (387, 23175), (405, 22145), (515, 17415), (645, 13905), (675, 13287), (927, 9675), (1075, 8343), (1161, 7725), (1545, 5805), (1935, 4635), (2025, 4429), (2575, 3483), (2781, 3225)]