2455365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 4478976

約数和(自身を除く): 2023611

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 647, 759, 1265, 1941, 3235, 3795, 7117, 9705, 14881, 21351, 35585, 44643, 74405, 106755, 163691, 223215, 491073, 818455, 2455365]

約数ペア:

[(1, 2455365), (3, 818455), (5, 491073), (11, 223215), (15, 163691), (23, 106755), (33, 74405), (55, 44643), (69, 35585), (115, 21351), (165, 14881), (253, 9705), (345, 7117), (647, 3795), (759, 3235), (1265, 1941)]