1107205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 1487808

約数和(自身を除く): 380603

約数列:

[1, 5, 11, 41, 55, 205, 451, 491, 2255, 2455, 5401, 20131, 27005, 100655, 221441, 1107205]

約数ペア:

[(1, 1107205), (5, 221441), (11, 100655), (41, 27005), (55, 20131), (205, 5401), (451, 2455), (491, 2255)]