5007145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 7257600

約数和(自身を除く): 2250455

約数列:

[1, 5, 11, 13, 47, 55, 65, 143, 149, 235, 517, 611, 715, 745, 1639, 1937, 2585, 3055, 6721, 7003, 8195, 9685, 21307, 33605, 35015, 77033, 91039, 106535, 385165, 455195, 1001429, 5007145]

約数ペア:

[(1, 5007145), (5, 1001429), (11, 455195), (13, 385165), (47, 106535), (55, 91039), (65, 77033), (143, 35015), (149, 33605), (235, 21307), (517, 9685), (611, 8195), (715, 7003), (745, 6721), (1639, 3055), (1937, 2585)]