267520095

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2251}}^1$

素因数の和:2420

約数の個数: 48

約数和(自身を含む): 491836800

約数和(自身を除く): 224316705

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 139, 171, 285, 417, 695, 855, 1251, 2085, 2251, 2641, 6255, 6753, 7923, 11255, 13205, 20259, 23769, 33765, 39615, 42769, 101295, 118845, 128307, 213845, 312889, 384921, 641535, 938667, 1564445, 1924605, 2816001, 4693335, 5944891, 14080005, 17834673, 29724455, 53504019, 89173365, 267520095]

約数ペア:

[(1, 267520095), (3, 89173365), (5, 53504019), (9, 29724455), (15, 17834673), (19, 14080005), (45, 5944891), (57, 4693335), (95, 2816001), (139, 1924605), (171, 1564445), (285, 938667), (417, 641535), (695, 384921), (855, 312889), (1251, 213845), (2085, 128307), (2251, 118845), (2641, 101295), (6255, 42769), (6753, 39615), (7923, 33765), (11255, 23769), (13205, 20259)]