72448515

素因数分解:

$3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{3163}}^1$

素因数の和:3683

約数の個数: 24

約数和(自身を含む): 125863920

約数和(自身を除く): 53415405

約数列:

[1, 3, 5, 9, 15, 45, 509, 1527, 2545, 3163, 4581, 7635, 9489, 15815, 22905, 28467, 47445, 142335, 1609967, 4829901, 8049835, 14489703, 24149505, 72448515]

約数ペア:

[(1, 72448515), (3, 24149505), (5, 14489703), (9, 8049835), (15, 4829901), (45, 1609967), (509, 142335), (1527, 47445), (2545, 28467), (3163, 22905), (4581, 15815), (7635, 9489)]