51070695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 93864960

約数和(自身を除く): 42794265

約数列:

[1, 3, 5, 13, 15, 23, 39, 59, 65, 69, 115, 177, 193, 195, 295, 299, 345, 579, 767, 885, 897, 965, 1357, 1495, 2301, 2509, 2895, 3835, 4071, 4439, 4485, 6785, 7527, 11387, 11505, 12545, 13317, 17641, 20355, 22195, 34161, 37635, 52923, 56935, 57707, 66585, 88205, 148031, 170805, 173121, 261901, 264615, 288535, 444093, 740155, 785703, 865605, 1309505, 2220465, 3404713, 3928515, 10214139, 17023565, 51070695]

約数ペア:

[(1, 51070695), (3, 17023565), (5, 10214139), (13, 3928515), (15, 3404713), (23, 2220465), (39, 1309505), (59, 865605), (65, 785703), (69, 740155), (115, 444093), (177, 288535), (193, 264615), (195, 261901), (295, 173121), (299, 170805), (345, 148031), (579, 88205), (767, 66585), (885, 57707), (897, 56935), (965, 52923), (1357, 37635), (1495, 34161), (2301, 22195), (2509, 20355), (2895, 17641), (3835, 13317), (4071, 12545), (4439, 11505), (4485, 11387), (6785, 7527)]