42090675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 76626048

約数和(自身を除く): 34535373

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 163, 165, 275, 313, 489, 815, 825, 939, 1565, 1793, 2445, 3443, 4075, 4695, 5379, 7825, 8965, 10329, 12225, 17215, 23475, 26895, 44825, 51019, 51645, 86075, 134475, 153057, 255095, 258225, 561209, 765285, 1275475, 1683627, 2806045, 3826425, 8418135, 14030225, 42090675]

約数ペア:

[(1, 42090675), (3, 14030225), (5, 8418135), (11, 3826425), (15, 2806045), (25, 1683627), (33, 1275475), (55, 765285), (75, 561209), (163, 258225), (165, 255095), (275, 153057), (313, 134475), (489, 86075), (815, 51645), (825, 51019), (939, 44825), (1565, 26895), (1793, 23475), (2445, 17215), (3443, 12225), (4075, 10329), (4695, 8965), (5379, 7825)]