39402125

素因数分解:

$5^3\times 7^3\times {\mathrm{919}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 57408000

約数和(自身を除く): 18005875

約数列:

[1, 5, 7, 25, 35, 49, 125, 175, 245, 343, 875, 919, 1225, 1715, 4595, 6125, 6433, 8575, 22975, 32165, 42875, 45031, 114875, 160825, 225155, 315217, 804125, 1125775, 1576085, 5628875, 7880425, 39402125]

約数ペア:

[(1, 39402125), (5, 7880425), (7, 5628875), (25, 1576085), (35, 1125775), (49, 804125), (125, 315217), (175, 225155), (245, 160825), (343, 114875), (875, 45031), (919, 42875), (1225, 32165), (1715, 22975), (4595, 8575), (6125, 6433)]