10785905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 15168384

約数和(自身を除く): 4382479

約数列:

[1, 5, 13, 17, 43, 65, 85, 215, 221, 227, 559, 731, 1105, 1135, 2795, 2951, 3655, 3859, 9503, 9761, 14755, 19295, 47515, 48805, 50167, 126893, 165937, 250835, 634465, 829685, 2157181, 10785905]

約数ペア:

[(1, 10785905), (5, 2157181), (13, 829685), (17, 634465), (43, 250835), (65, 165937), (85, 126893), (215, 50167), (221, 48805), (227, 47515), (559, 19295), (731, 14755), (1105, 9761), (1135, 9503), (2795, 3859), (2951, 3655)]