52824225

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 91512000

約数和(自身を除く): 38687775

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 149, 163, 435, 447, 489, 725, 745, 815, 2175, 2235, 2445, 3725, 4075, 4321, 4727, 11175, 12225, 12963, 14181, 21605, 23635, 24287, 64815, 70905, 72861, 108025, 118175, 121435, 324075, 354525, 364305, 607175, 704323, 1821525, 2112969, 3521615, 10564845, 17608075, 52824225]

約数ペア:

[(1, 52824225), (3, 17608075), (5, 10564845), (15, 3521615), (25, 2112969), (29, 1821525), (75, 704323), (87, 607175), (145, 364305), (149, 354525), (163, 324075), (435, 121435), (447, 118175), (489, 108025), (725, 72861), (745, 70905), (815, 64815), (2175, 24287), (2235, 23635), (2445, 21605), (3725, 14181), (4075, 12963), (4321, 12225), (4727, 11175)]