148654475

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 189228960

約数和(自身を除く): 40574485

約数列:

[1, 5, 25, 71, 89, 355, 445, 941, 1775, 2225, 4705, 6319, 23525, 31595, 66811, 83749, 157975, 334055, 418745, 1670275, 2093725, 5946179, 29730895, 148654475]

約数ペア:

[(1, 148654475), (5, 29730895), (25, 5946179), (71, 2093725), (89, 1670275), (355, 418745), (445, 334055), (941, 157975), (1775, 83749), (2225, 66811), (4705, 31595), (6319, 23525)]