168156795

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{811}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 281562624

約数和(自身を除く): 113405829

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 601, 811, 1803, 2433, 3005, 4055, 9015, 12165, 13823, 18653, 41469, 55959, 69115, 93265, 207345, 279795, 487411, 1462233, 2437055, 7311165, 11210453, 33631359, 56052265, 168156795]

約数ペア:

[(1, 168156795), (3, 56052265), (5, 33631359), (15, 11210453), (23, 7311165), (69, 2437055), (115, 1462233), (345, 487411), (601, 279795), (811, 207345), (1803, 93265), (2433, 69115), (3005, 55959), (4055, 41469), (9015, 18653), (12165, 13823)]