39155625

素因数分解:

$3^2\times 5^4\times {\mathrm{6961}}^1$

素因数の和:6987

約数の個数: 30

約数和(自身を含む): 70685186

約数和(自身を除く): 31529561

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 5625, 6961, 20883, 34805, 62649, 104415, 174025, 313245, 522075, 870125, 1566225, 2610375, 4350625, 7831125, 13051875, 39155625]

約数ペア:

[(1, 39155625), (3, 13051875), (5, 7831125), (9, 4350625), (15, 2610375), (25, 1566225), (45, 870125), (75, 522075), (125, 313245), (225, 174025), (375, 104415), (625, 62649), (1125, 34805), (1875, 20883), (5625, 6961)]