27409845

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 44957952

約数和(自身を除く): 17548107

約数列:

[1, 3, 5, 15, 103, 113, 157, 309, 339, 471, 515, 565, 785, 1545, 1695, 2355, 11639, 16171, 17741, 34917, 48513, 53223, 58195, 80855, 88705, 174585, 242565, 266115, 1827323, 5481969, 9136615, 27409845]

約数ペア:

[(1, 27409845), (3, 9136615), (5, 5481969), (15, 1827323), (103, 266115), (113, 242565), (157, 174585), (309, 88705), (339, 80855), (471, 58195), (515, 53223), (565, 48513), (785, 34917), (1545, 17741), (1695, 16171), (2355, 11639)]