859630915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{8069}}^1$

素因数の和:8247

約数の個数: 32

約数和(自身を含む): 1220184000

約数和(自身を除く): 360553085

約数列:

[1, 5, 11, 13, 55, 65, 143, 149, 715, 745, 1639, 1937, 8069, 8195, 9685, 21307, 40345, 88759, 104897, 106535, 443795, 524485, 1153867, 1202281, 5769335, 6011405, 13225091, 15629653, 66125455, 78148265, 171926183, 859630915]

約数ペア:

[(1, 859630915), (5, 171926183), (11, 78148265), (13, 66125455), (55, 15629653), (65, 13225091), (143, 6011405), (149, 5769335), (715, 1202281), (745, 1153867), (1639, 524485), (1937, 443795), (8069, 106535), (8195, 104897), (9685, 88759), (21307, 40345)]