111998045

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{2309}}^1$

素因数の和:2512

約数の個数: 16

約数和(自身を含む): 137214000

約数和(自身を除く): 25215955

約数列:

[1, 5, 89, 109, 445, 545, 2309, 9701, 11545, 48505, 205501, 251681, 1027505, 1258405, 22399609, 111998045]

約数ペア:

[(1, 111998045), (5, 22399609), (89, 1258405), (109, 1027505), (445, 251681), (545, 205501), (2309, 48505), (9701, 11545)]