158949405

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{69259}}^1$

素因数の和:69290

約数の個数: 32

約数和(自身を含む): 299203200

約数和(自身を除く): 140253795

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 69259, 207777, 346295, 623331, 1038885, 1177403, 1869993, 3116655, 3532209, 5887015, 9349965, 10596627, 17661045, 31789881, 52983135, 158949405]

約数ペア:

[(1, 158949405), (3, 52983135), (5, 31789881), (9, 17661045), (15, 10596627), (17, 9349965), (27, 5887015), (45, 3532209), (51, 3116655), (85, 1869993), (135, 1177403), (153, 1038885), (255, 623331), (459, 346295), (765, 207777), (2295, 69259)]