4511025

素因数分解:

$3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 8541120

約数和(自身を除く): 4030095

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 123, 135, 163, 205, 225, 369, 489, 615, 675, 815, 1025, 1107, 1467, 1845, 2445, 3075, 4075, 4401, 5535, 6683, 7335, 9225, 12225, 20049, 22005, 27675, 33415, 36675, 60147, 100245, 110025, 167075, 180441, 300735, 501225, 902205, 1503675, 4511025]

約数ペア:

[(1, 4511025), (3, 1503675), (5, 902205), (9, 501225), (15, 300735), (25, 180441), (27, 167075), (41, 110025), (45, 100245), (75, 60147), (123, 36675), (135, 33415), (163, 27675), (205, 22005), (225, 20049), (369, 12225), (489, 9225), (615, 7335), (675, 6683), (815, 5535), (1025, 4401), (1107, 4075), (1467, 3075), (1845, 2445)]