42002625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{16001}}^1$

素因数の和:16026

約数の個数: 32

約数和(自身を含む): 79881984

約数和(自身を除く): 37879359

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 16001, 48003, 80005, 112007, 240015, 336021, 400025, 560035, 1200075, 1680105, 2000125, 2800175, 6000375, 8400525, 14000875, 42002625]

約数ペア:

[(1, 42002625), (3, 14000875), (5, 8400525), (7, 6000375), (15, 2800175), (21, 2000125), (25, 1680105), (35, 1200075), (75, 560035), (105, 400025), (125, 336021), (175, 240015), (375, 112007), (525, 80005), (875, 48003), (2625, 16001)]