1144289905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{904577}}^1$

素因数の和:904616

約数の個数: 16

約数和(自身を含む): 1563110784

約数和(自身を除く): 418820879

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 904577, 4522885, 9950347, 20805271, 49751735, 104026355, 228857981, 1144289905]

約数ペア:

[(1, 1144289905), (5, 228857981), (11, 104026355), (23, 49751735), (55, 20805271), (115, 9950347), (253, 4522885), (1265, 904577)]