783313115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2609}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 1052352000

約数和(自身を除く): 269038885

約数列:

[1, 5, 13, 31, 65, 149, 155, 403, 745, 1937, 2015, 2609, 4619, 9685, 13045, 23095, 33917, 60047, 80879, 169585, 300235, 388741, 404395, 1051427, 1943705, 5053633, 5257135, 12050971, 25268165, 60254855, 156662623, 783313115]

約数ペア:

[(1, 783313115), (5, 156662623), (13, 60254855), (31, 25268165), (65, 12050971), (149, 5257135), (155, 5053633), (403, 1943705), (745, 1051427), (1937, 404395), (2015, 388741), (2609, 300235), (4619, 169585), (9685, 80879), (13045, 60047), (23095, 33917)]