52151475

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 89652992

約数和(自身を除く): 37501517

約数列:

[1, 3, 5, 15, 25, 43, 75, 103, 129, 157, 215, 309, 471, 515, 645, 785, 1075, 1545, 2355, 2575, 3225, 3925, 4429, 6751, 7725, 11775, 13287, 16171, 20253, 22145, 33755, 48513, 66435, 80855, 101265, 110725, 168775, 242565, 332175, 404275, 506325, 695353, 1212825, 2086059, 3476765, 10430295, 17383825, 52151475]

約数ペア:

[(1, 52151475), (3, 17383825), (5, 10430295), (15, 3476765), (25, 2086059), (43, 1212825), (75, 695353), (103, 506325), (129, 404275), (157, 332175), (215, 242565), (309, 168775), (471, 110725), (515, 101265), (645, 80855), (785, 66435), (1075, 48513), (1545, 33755), (2355, 22145), (2575, 20253), (3225, 16171), (3925, 13287), (4429, 11775), (6751, 7725)]