313601475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{821}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 567535104

約数和(自身を除く): 253933629

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 463, 821, 825, 1389, 2315, 2463, 4105, 5093, 6945, 9031, 11575, 12315, 15279, 20525, 25465, 27093, 34725, 45155, 61575, 76395, 127325, 135465, 225775, 380123, 381975, 677325, 1140369, 1900615, 4181353, 5701845, 9503075, 12544059, 20906765, 28509225, 62720295, 104533825, 313601475]

約数ペア:

[(1, 313601475), (3, 104533825), (5, 62720295), (11, 28509225), (15, 20906765), (25, 12544059), (33, 9503075), (55, 5701845), (75, 4181353), (165, 1900615), (275, 1140369), (463, 677325), (821, 381975), (825, 380123), (1389, 225775), (2315, 135465), (2463, 127325), (4105, 76395), (5093, 61575), (6945, 45155), (9031, 34725), (11575, 27093), (12315, 25465), (15279, 20525)]