75920175

素因数分解:

$3^2\times 5^2\times {\mathrm{383}}^1\times {\mathrm{881}}^1$

素因数の和:1280

約数の個数: 36

約数和(自身を含む): 136491264

約数和(自身を除く): 60571089

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 383, 881, 1149, 1915, 2643, 3447, 4405, 5745, 7929, 9575, 13215, 17235, 22025, 28725, 39645, 66075, 86175, 198225, 337423, 1012269, 1687115, 3036807, 5061345, 8435575, 15184035, 25306725, 75920175]

約数ペア:

[(1, 75920175), (3, 25306725), (5, 15184035), (9, 8435575), (15, 5061345), (25, 3036807), (45, 1687115), (75, 1012269), (225, 337423), (383, 198225), (881, 86175), (1149, 66075), (1915, 39645), (2643, 28725), (3447, 22025), (4405, 17235), (5745, 13215), (7929, 9575)]