72202215

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71843}}^1$

素因数の和:71918

約数の個数: 16

約数和(自身を含む): 117249408

約数和(自身を除く): 45047193

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 71843, 215529, 359215, 1077645, 4813481, 14440443, 24067405, 72202215]

約数ペア:

[(1, 72202215), (3, 24067405), (5, 14440443), (15, 4813481), (67, 1077645), (201, 359215), (335, 215529), (1005, 71843)]