27754545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20333}}^1$

素因数の和:20361

約数の個数: 32

約数和(自身を含む): 54657792

約数和(自身を除く): 26903247

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 20333, 60999, 101665, 142331, 264329, 304995, 426993, 711655, 792987, 1321645, 1850303, 2134965, 3964935, 5550909, 9251515, 27754545]

約数ペア:

[(1, 27754545), (3, 9251515), (5, 5550909), (7, 3964935), (13, 2134965), (15, 1850303), (21, 1321645), (35, 792987), (39, 711655), (65, 426993), (91, 304995), (105, 264329), (195, 142331), (273, 101665), (455, 60999), (1365, 20333)]