72017935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 97796160

約数和(自身を除く): 25778225

約数列:

[1, 5, 11, 41, 55, 109, 205, 293, 451, 545, 1199, 1465, 2255, 3223, 4469, 5995, 12013, 16115, 22345, 31937, 49159, 60065, 132143, 159685, 245795, 351307, 660715, 1309417, 1756535, 6547085, 14403587, 72017935]

約数ペア:

[(1, 72017935), (5, 14403587), (11, 6547085), (41, 1756535), (55, 1309417), (109, 660715), (205, 351307), (293, 245795), (451, 159685), (545, 132143), (1199, 60065), (1465, 49159), (2255, 31937), (3223, 22345), (4469, 16115), (5995, 12013)]