55027875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{20963}}^1$

素因数の和:20988

約数の個数: 32

約数和(自身を含む): 104652288

約数和(自身を除く): 49624413

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 20963, 62889, 104815, 146741, 314445, 440223, 524075, 733705, 1572225, 2201115, 2620375, 3668525, 7861125, 11005575, 18342625, 55027875]

約数ペア:

[(1, 55027875), (3, 18342625), (5, 11005575), (7, 7861125), (15, 3668525), (21, 2620375), (25, 2201115), (35, 1572225), (75, 733705), (105, 524075), (125, 440223), (175, 314445), (375, 146741), (525, 104815), (875, 62889), (2625, 20963)]