38684775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{30341}}^1$

素因数の和:30371

約数の個数: 24

約数和(自身を含む): 67723344

約数和(自身を除く): 29038569

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 30341, 91023, 151705, 455115, 515797, 758525, 1547391, 2275575, 2578985, 7736955, 12894925, 38684775]

約数ペア:

[(1, 38684775), (3, 12894925), (5, 7736955), (15, 2578985), (17, 2275575), (25, 1547391), (51, 758525), (75, 515797), (85, 455115), (255, 151705), (425, 91023), (1275, 30341)]