72023465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8821}}^1$

素因数の和:8920

約数の個数: 16

約数和(自身を含む): 91466496

約数和(自身を除く): 19443031

約数列:

[1, 5, 23, 71, 115, 355, 1633, 8165, 8821, 44105, 202883, 626291, 1014415, 3131455, 14404693, 72023465]

約数ペア:

[(1, 72023465), (5, 14404693), (23, 3131455), (71, 1014415), (115, 626291), (355, 202883), (1633, 44105), (8165, 8821)]