210753375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{80287}}^1$

素因数の和:80312

約数の個数: 32

約数和(自身を含む): 400797696

約数和(自身を除く): 190044321

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 80287, 240861, 401435, 562009, 1204305, 1686027, 2007175, 2810045, 6021525, 8430135, 10035875, 14050225, 30107625, 42150675, 70251125, 210753375]

約数ペア:

[(1, 210753375), (3, 70251125), (5, 42150675), (7, 30107625), (15, 14050225), (21, 10035875), (25, 8430135), (35, 6021525), (75, 2810045), (105, 2007175), (125, 1686027), (175, 1204305), (375, 562009), (525, 401435), (875, 240861), (2625, 80287)]