42189015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11117}}^1$

素因数の和:11159

約数の個数: 32

約数和(自身を含む): 76847616

約数和(自身を除く): 34658601

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 11117, 33351, 55585, 122287, 166755, 255691, 366861, 611435, 767073, 1278455, 1834305, 2812601, 3835365, 8437803, 14063005, 42189015]

約数ペア:

[(1, 42189015), (3, 14063005), (5, 8437803), (11, 3835365), (15, 2812601), (23, 1834305), (33, 1278455), (55, 767073), (69, 611435), (115, 366861), (165, 255691), (253, 166755), (345, 122287), (759, 55585), (1265, 33351), (3795, 11117)]