628575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:76

約数の個数: 36

約数和(自身を含む): 1142040

約数和(自身を除く): 513465

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 289, 425, 435, 493, 725, 867, 1275, 1445, 1479, 2175, 2465, 4335, 7225, 7395, 8381, 12325, 21675, 25143, 36975, 41905, 125715, 209525, 628575]

約数ペア:

[(1, 628575), (3, 209525), (5, 125715), (15, 41905), (17, 36975), (25, 25143), (29, 21675), (51, 12325), (75, 8381), (85, 7395), (87, 7225), (145, 4335), (255, 2465), (289, 2175), (425, 1479), (435, 1445), (493, 1275), (725, 867)]