13805576295

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{647693}}^1$

素因数の和:647744

約数の個数: 48

約数和(自身を含む): 26581361760

約数和(自身を除く): 12775785465

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 609, 735, 1015, 1421, 3045, 4263, 7105, 21315, 647693, 1943079, 3238465, 4533851, 9715395, 13601553, 18783097, 22669255, 31736957, 56349291, 68007765, 93915485, 95210871, 131481679, 158684785, 281746455, 394445037, 476054355, 657408395, 920371753, 1972225185, 2761115259, 4601858765, 13805576295]

約数ペア:

[(1, 13805576295), (3, 4601858765), (5, 2761115259), (7, 1972225185), (15, 920371753), (21, 657408395), (29, 476054355), (35, 394445037), (49, 281746455), (87, 158684785), (105, 131481679), (145, 95210871), (147, 93915485), (203, 68007765), (245, 56349291), (435, 31736957), (609, 22669255), (735, 18783097), (1015, 13601553), (1421, 9715395), (3045, 4533851), (4263, 3238465), (7105, 1943079), (21315, 647693)]