15152355

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 28810080

約数和(自身を除く): 13657725

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 683, 765, 1305, 1479, 2049, 2465, 3415, 4437, 6147, 7395, 10245, 11611, 19807, 22185, 30735, 34833, 58055, 59421, 99035, 104499, 174165, 178263, 297105, 336719, 522495, 891315, 1010157, 1683595, 3030471, 5050785, 15152355]

約数ペア:

[(1, 15152355), (3, 5050785), (5, 3030471), (9, 1683595), (15, 1010157), (17, 891315), (29, 522495), (45, 336719), (51, 297105), (85, 178263), (87, 174165), (145, 104499), (153, 99035), (255, 59421), (261, 58055), (435, 34833), (493, 30735), (683, 22185), (765, 19807), (1305, 11611), (1479, 10245), (2049, 7395), (2465, 6147), (3415, 4437)]