73174605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 144291840

約数和(自身を除く): 71117235

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 43, 57, 95, 105, 129, 133, 215, 285, 301, 399, 645, 665, 817, 853, 903, 1505, 1995, 2451, 2559, 4085, 4265, 4515, 5719, 5971, 12255, 12795, 16207, 17157, 17913, 28595, 29855, 36679, 48621, 81035, 85785, 89565, 110037, 113449, 183395, 243105, 256753, 340347, 550185, 567245, 696901, 770259, 1283765, 1701735, 2090703, 3484505, 3851295, 4878307, 10453515, 14634921, 24391535, 73174605]

約数ペア:

[(1, 73174605), (3, 24391535), (5, 14634921), (7, 10453515), (15, 4878307), (19, 3851295), (21, 3484505), (35, 2090703), (43, 1701735), (57, 1283765), (95, 770259), (105, 696901), (129, 567245), (133, 550185), (215, 340347), (285, 256753), (301, 243105), (399, 183395), (645, 113449), (665, 110037), (817, 89565), (853, 85785), (903, 81035), (1505, 48621), (1995, 36679), (2451, 29855), (2559, 28595), (4085, 17913), (4265, 17157), (4515, 16207), (5719, 12795), (5971, 12255)]