72560505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{284551}}^1$

素因数の和:284576

約数の個数: 16

約数和(自身を含む): 122926464

約数和(自身を除く): 50365959

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 284551, 853653, 1422755, 4268265, 4837367, 14512101, 24186835, 72560505]

約数ペア:

[(1, 72560505), (3, 24186835), (5, 14512101), (15, 4837367), (17, 4268265), (51, 1422755), (85, 853653), (255, 284551)]