72215495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{1619}}^1$

素因数の和:2446

約数の個数: 16

約数和(自身を含む): 94711680

約数和(自身を除く): 22496185

約数列:

[1, 5, 11, 55, 811, 1619, 4055, 8095, 8921, 17809, 44605, 89045, 1313009, 6565045, 14443099, 72215495]

約数ペア:

[(1, 72215495), (5, 14443099), (11, 6565045), (55, 1313009), (811, 89045), (1619, 44605), (4055, 17809), (8095, 8921)]