3964875

素因数分解:

$3^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 6726720

約数和(自身を除く): 2761845

約数列:

[1, 3, 5, 15, 25, 75, 97, 109, 125, 291, 327, 375, 485, 545, 1455, 1635, 2425, 2725, 7275, 8175, 10573, 12125, 13625, 31719, 36375, 40875, 52865, 158595, 264325, 792975, 1321625, 3964875]

約数ペア:

[(1, 3964875), (3, 1321625), (5, 792975), (15, 264325), (25, 158595), (75, 52865), (97, 40875), (109, 36375), (125, 31719), (291, 13625), (327, 12125), (375, 10573), (485, 8175), (545, 7275), (1455, 2725), (1635, 2425)]