1269235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 1700352

約数和(自身を除く): 431117

約数列:

[1, 5, 11, 47, 55, 235, 491, 517, 2455, 2585, 5401, 23077, 27005, 115385, 253847, 1269235]

約数ペア:

[(1, 1269235), (5, 253847), (11, 115385), (47, 27005), (55, 23077), (235, 5401), (491, 2585), (517, 2455)]