71393265

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22993}}^1$

素因数の和:23030

約数の個数: 32

約数和(自身を含む): 132445440

約数和(自身を除く): 61052175

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 22993, 68979, 114965, 206937, 344895, 528839, 620811, 1034685, 1586517, 2644195, 3104055, 4759551, 7932585, 14278653, 23797755, 71393265]

約数ペア:

[(1, 71393265), (3, 23797755), (5, 14278653), (9, 7932585), (15, 4759551), (23, 3104055), (27, 2644195), (45, 1586517), (69, 1034685), (115, 620811), (135, 528839), (207, 344895), (345, 206937), (621, 114965), (1035, 68979), (3105, 22993)]