7876245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{239}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 13708800

約数和(自身を除く): 5832555

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 239, 507, 717, 845, 1195, 2197, 2535, 3107, 3585, 6591, 9321, 10985, 15535, 32955, 40391, 46605, 121173, 201955, 525083, 605865, 1575249, 2625415, 7876245]

約数ペア:

[(1, 7876245), (3, 2625415), (5, 1575249), (13, 605865), (15, 525083), (39, 201955), (65, 121173), (169, 46605), (195, 40391), (239, 32955), (507, 15535), (717, 10985), (845, 9321), (1195, 6591), (2197, 3585), (2535, 3107)]