139988865

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11423}}^1$

素因数の和:11493

約数の個数: 32

約数和(自身を含む): 241274880

約数和(自身を除く): 101286015

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 11423, 12255, 34269, 57115, 171345, 217037, 491189, 651111, 1085185, 1473567, 2455945, 3255555, 7367835, 9332591, 27997773, 46662955, 139988865]

約数ペア:

[(1, 139988865), (3, 46662955), (5, 27997773), (15, 9332591), (19, 7367835), (43, 3255555), (57, 2455945), (95, 1473567), (129, 1085185), (215, 651111), (285, 491189), (645, 217037), (817, 171345), (2451, 57115), (4085, 34269), (11423, 12255)]