72248535

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{22613}}^1$

素因数の和:22695

約数の個数: 24

約数和(自身を含む): 127000224

約数和(自身を除く): 54751689

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 22613, 67839, 113065, 203517, 339195, 1017585, 1605523, 4816569, 8027615, 14449707, 24082845, 72248535]

約数ペア:

[(1, 72248535), (3, 24082845), (5, 14449707), (9, 8027615), (15, 4816569), (45, 1605523), (71, 1017585), (213, 339195), (355, 203517), (639, 113065), (1065, 67839), (3195, 22613)]