5643405

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2459}}^1$

素因数の和:2490

約数の個数: 32

約数和(自身を含む): 10627200

約数和(自身を除く): 4983795

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 2459, 7377, 12295, 22131, 36885, 41803, 66393, 110655, 125409, 209015, 331965, 376227, 627045, 1128681, 1881135, 5643405]

約数ペア:

[(1, 5643405), (3, 1881135), (5, 1128681), (9, 627045), (15, 376227), (17, 331965), (27, 209015), (45, 125409), (51, 110655), (85, 66393), (135, 41803), (153, 36885), (255, 22131), (459, 12295), (765, 7377), (2295, 2459)]