68933145

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1481}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 115240320

約数和(自身を除く): 46307175

約数列:

[1, 3, 5, 15, 29, 87, 107, 145, 321, 435, 535, 1481, 1605, 3103, 4443, 7405, 9309, 15515, 22215, 42949, 46545, 128847, 158467, 214745, 475401, 644235, 792335, 2377005, 4595543, 13786629, 22977715, 68933145]

約数ペア:

[(1, 68933145), (3, 22977715), (5, 13786629), (15, 4595543), (29, 2377005), (87, 792335), (107, 644235), (145, 475401), (321, 214745), (435, 158467), (535, 128847), (1481, 46545), (1605, 42949), (3103, 22215), (4443, 15515), (7405, 9309)]