40505235

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{30341}}^1$

素因数の和:30438

約数の個数: 16

約数和(自身を含む): 65538720

約数和(自身を除く): 25033485

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 30341, 91023, 151705, 455115, 2700349, 8101047, 13501745, 40505235]

約数ペア:

[(1, 40505235), (3, 13501745), (5, 8101047), (15, 2700349), (89, 455115), (267, 151705), (445, 91023), (1335, 30341)]