27854503235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{212039}}^1$

素因数の和:212147

約数の個数: 32

約数和(自身を含む): 37617592320

約数和(自身を除く): 9763089085

約数列:

[1, 5, 13, 43, 47, 65, 215, 235, 559, 611, 2021, 2795, 3055, 10105, 26273, 131365, 212039, 1060195, 2756507, 9117677, 9965833, 13782535, 45588385, 49829165, 118529801, 129555829, 428530819, 592649005, 647779145, 2142654095, 5570900647, 27854503235]

約数ペア:

[(1, 27854503235), (5, 5570900647), (13, 2142654095), (43, 647779145), (47, 592649005), (65, 428530819), (215, 129555829), (235, 118529801), (559, 49829165), (611, 45588385), (2021, 13782535), (2795, 9965833), (3055, 9117677), (10105, 2756507), (26273, 1060195), (131365, 212039)]