1420125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{541}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 2705664

約数和(自身を除く): 1285539

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 541, 875, 1623, 2625, 2705, 3787, 8115, 11361, 13525, 18935, 40575, 56805, 67625, 94675, 202875, 284025, 473375, 1420125]

約数ペア:

[(1, 1420125), (3, 473375), (5, 284025), (7, 202875), (15, 94675), (21, 67625), (25, 56805), (35, 40575), (75, 18935), (105, 13525), (125, 11361), (175, 8115), (375, 3787), (525, 2705), (541, 2625), (875, 1623)]