4029375

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{307}}^1$

素因数の和:337

約数の個数: 40

約数和(自身を含む): 7697536

約数和(自身を除く): 3668161

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 307, 375, 525, 625, 875, 921, 1535, 1875, 2149, 2625, 4375, 4605, 6447, 7675, 10745, 13125, 23025, 32235, 38375, 53725, 115125, 161175, 191875, 268625, 575625, 805875, 1343125, 4029375]

約数ペア:

[(1, 4029375), (3, 1343125), (5, 805875), (7, 575625), (15, 268625), (21, 191875), (25, 161175), (35, 115125), (75, 53725), (105, 38375), (125, 32235), (175, 23025), (307, 13125), (375, 10745), (525, 7675), (625, 6447), (875, 4605), (921, 4375), (1535, 2625), (1875, 2149)]