72340245

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{10789}}^1$

素因数の和:10949

約数の個数: 24

約数和(自身を含む): 126243000

約数和(自身を除く): 53902755

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 10789, 32367, 53945, 97101, 161835, 485505, 1607561, 4822683, 8037805, 14468049, 24113415, 72340245]

約数ペア:

[(1, 72340245), (3, 24113415), (5, 14468049), (9, 8037805), (15, 4822683), (45, 1607561), (149, 485505), (447, 161835), (745, 97101), (1341, 53945), (2235, 32367), (6705, 10789)]