72683265

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1409}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 123177600

約数和(自身を除く): 50494335

約数列:

[1, 3, 5, 15, 19, 57, 95, 181, 285, 543, 905, 1409, 2715, 3439, 4227, 7045, 10317, 17195, 21135, 26771, 51585, 80313, 133855, 255029, 401565, 765087, 1275145, 3825435, 4845551, 14536653, 24227755, 72683265]

約数ペア:

[(1, 72683265), (3, 24227755), (5, 14536653), (15, 4845551), (19, 3825435), (57, 1275145), (95, 765087), (181, 401565), (285, 255029), (543, 133855), (905, 80313), (1409, 51585), (2715, 26771), (3439, 21135), (4227, 17195), (7045, 10317)]