72384615

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{8887}}^1$

素因数の和:9079

約数の個数: 24

約数和(自身を含む): 126174048

約数和(自身を除く): 53789433

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 8145, 8887, 26661, 44435, 79983, 133305, 399915, 1608547, 4825641, 8042735, 14476923, 24128205, 72384615]

約数ペア:

[(1, 72384615), (3, 24128205), (5, 14476923), (9, 8042735), (15, 4825641), (45, 1608547), (181, 399915), (543, 133305), (905, 79983), (1629, 44435), (2715, 26661), (8145, 8887)]