264774555

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{22037}}^1$

素因数の和:22140

約数の個数: 32

約数和(自身を含む): 476020800

約数和(自身を除く): 211246245

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 445, 801, 1335, 2403, 4005, 12015, 22037, 66111, 110185, 198333, 330555, 594999, 991665, 1961293, 2974995, 5883879, 9806465, 17651637, 29419395, 52954911, 88258185, 264774555]

約数ペア:

[(1, 264774555), (3, 88258185), (5, 52954911), (9, 29419395), (15, 17651637), (27, 9806465), (45, 5883879), (89, 2974995), (135, 1961293), (267, 991665), (445, 594999), (801, 330555), (1335, 198333), (2403, 110185), (4005, 66111), (12015, 22037)]