23972945

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 29410560

約数和(自身を除く): 5437615

約数列:

[1, 5, 79, 137, 395, 443, 685, 2215, 10823, 34997, 54115, 60691, 174985, 303455, 4794589, 23972945]

約数ペア:

[(1, 23972945), (5, 4794589), (79, 303455), (137, 174985), (395, 60691), (443, 54115), (685, 34997), (2215, 10823)]