1138208025

素因数分解:

$3^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{59051}}^1$

素因数の和:59321

約数の個数: 24

約数和(自身を含む): 1889191584

約数和(自身を除く): 750983559

約数列:

[1, 3, 5, 15, 25, 75, 257, 771, 1285, 3855, 6425, 19275, 59051, 177153, 295255, 885765, 1476275, 4428825, 15176107, 45528321, 75880535, 227641605, 379402675, 1138208025]

約数ペア:

[(1, 1138208025), (3, 379402675), (5, 227641605), (15, 75880535), (25, 45528321), (75, 15176107), (257, 4428825), (771, 1476275), (1285, 885765), (3855, 295255), (6425, 177153), (19275, 59051)]