3990467425

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{2053}}^1$

素因数の和:2482

約数の個数: 48

約数和(自身を含む): 5868195840

約数和(自身を除く): 1877728415

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 383, 725, 1015, 1915, 2053, 2681, 5075, 9575, 10265, 11107, 13405, 14371, 51325, 55535, 59537, 67025, 71855, 77749, 277675, 297685, 359275, 388745, 416759, 786299, 1488425, 1943725, 2083795, 3931495, 5504093, 10418975, 19657475, 22802671, 27520465, 114013355, 137602325, 159618697, 570066775, 798093485, 3990467425]

約数ペア:

[(1, 3990467425), (5, 798093485), (7, 570066775), (25, 159618697), (29, 137602325), (35, 114013355), (145, 27520465), (175, 22802671), (203, 19657475), (383, 10418975), (725, 5504093), (1015, 3931495), (1915, 2083795), (2053, 1943725), (2681, 1488425), (5075, 786299), (9575, 416759), (10265, 388745), (11107, 359275), (13405, 297685), (14371, 277675), (51325, 77749), (55535, 71855), (59537, 67025)]