3864375

素因数分解:

$3^3\times 5^4\times {\mathrm{229}}^1$

素因数の和:258

約数の個数: 40

約数和(自身を含む): 7185200

約数和(自身を除く): 3320825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 229, 375, 625, 675, 687, 1125, 1145, 1875, 2061, 3375, 3435, 5625, 5725, 6183, 10305, 16875, 17175, 28625, 30915, 51525, 85875, 143125, 154575, 257625, 429375, 772875, 1288125, 3864375]

約数ペア:

[(1, 3864375), (3, 1288125), (5, 772875), (9, 429375), (15, 257625), (25, 154575), (27, 143125), (45, 85875), (75, 51525), (125, 30915), (135, 28625), (225, 17175), (229, 16875), (375, 10305), (625, 6183), (675, 5725), (687, 5625), (1125, 3435), (1145, 3375), (1875, 2061)]