72988545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{30223}}^1$

素因数の和:30261

約数の個数: 32

約数和(自身を含む): 139272192

約数和(自身を除く): 66283647

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 30223, 90669, 151115, 211561, 453345, 634683, 695129, 1057805, 2085387, 3173415, 3475645, 4865903, 10426935, 14597709, 24329515, 72988545]

約数ペア:

[(1, 72988545), (3, 24329515), (5, 14597709), (7, 10426935), (15, 4865903), (21, 3475645), (23, 3173415), (35, 2085387), (69, 1057805), (105, 695129), (115, 634683), (161, 453345), (345, 211561), (483, 151115), (805, 90669), (2415, 30223)]