4390875

素因数分解:

$3^3\times 5^3\times {\mathrm{1301}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 8124480

約数和(自身を除く): 3733605

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 1301, 3375, 3903, 6505, 11709, 19515, 32525, 35127, 58545, 97575, 162625, 175635, 292725, 487875, 878175, 1463625, 4390875]

約数ペア:

[(1, 4390875), (3, 1463625), (5, 878175), (9, 487875), (15, 292725), (25, 175635), (27, 162625), (45, 97575), (75, 58545), (125, 35127), (135, 32525), (225, 19515), (375, 11709), (675, 6505), (1125, 3903), (1301, 3375)]