72999555

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{61603}}^1$

素因数の和:61690

約数の個数: 16

約数和(自身を含む): 118279680

約数和(自身を除く): 45280125

約数列:

[1, 3, 5, 15, 79, 237, 395, 1185, 61603, 184809, 308015, 924045, 4866637, 14599911, 24333185, 72999555]

約数ペア:

[(1, 72999555), (3, 24333185), (5, 14599911), (15, 4866637), (79, 924045), (237, 308015), (395, 184809), (1185, 61603)]