27255345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 50319360

約数和(自身を除く): 23064015

約数列:

[1, 3, 5, 13, 15, 23, 39, 59, 65, 69, 103, 115, 177, 195, 295, 299, 309, 345, 515, 767, 885, 897, 1339, 1357, 1495, 1545, 2301, 2369, 3835, 4017, 4071, 4485, 6077, 6695, 6785, 7107, 11505, 11845, 17641, 18231, 20085, 20355, 30385, 30797, 35535, 52923, 79001, 88205, 91155, 92391, 139771, 153985, 237003, 264615, 395005, 419313, 461955, 698855, 1185015, 1817023, 2096565, 5451069, 9085115, 27255345]

約数ペア:

[(1, 27255345), (3, 9085115), (5, 5451069), (13, 2096565), (15, 1817023), (23, 1185015), (39, 698855), (59, 461955), (65, 419313), (69, 395005), (103, 264615), (115, 237003), (177, 153985), (195, 139771), (295, 92391), (299, 91155), (309, 88205), (345, 79001), (515, 52923), (767, 35535), (885, 30797), (897, 30385), (1339, 20355), (1357, 20085), (1495, 18231), (1545, 17641), (2301, 11845), (2369, 11505), (3835, 7107), (4017, 6785), (4071, 6695), (4485, 6077)]