65005479

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4937}}^1$

素因数の和:4980

約数の個数: 48

約数和(自身を含む): 123252480

約数和(自身を除く): 58247001

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 4389, 4937, 13167, 14811, 34559, 44433, 54307, 93803, 103677, 162921, 281409, 311031, 380149, 488763, 656621, 844227, 1031833, 1140447, 1969863, 3095499, 3421341, 5909589, 7222831, 9286497, 21668493, 65005479]

約数ペア:

[(1, 65005479), (3, 21668493), (7, 9286497), (9, 7222831), (11, 5909589), (19, 3421341), (21, 3095499), (33, 1969863), (57, 1140447), (63, 1031833), (77, 844227), (99, 656621), (133, 488763), (171, 380149), (209, 311031), (231, 281409), (399, 162921), (627, 103677), (693, 93803), (1197, 54307), (1463, 44433), (1881, 34559), (4389, 14811), (4937, 13167)]