43156395

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 83426112

約数和(自身を除く): 40269717

約数列:

[1, 3, 5, 9, 15, 23, 27, 41, 45, 69, 81, 113, 115, 123, 135, 205, 207, 339, 345, 369, 405, 565, 615, 621, 943, 1017, 1035, 1107, 1695, 1845, 1863, 2599, 2829, 3051, 3105, 3321, 4633, 4715, 5085, 5535, 7797, 8487, 9153, 9315, 12995, 13899, 14145, 15255, 16605, 23165, 23391, 25461, 38985, 41697, 42435, 45765, 69495, 70173, 76383, 106559, 116955, 125091, 127305, 208485, 210519, 319677, 350865, 375273, 381915, 532795, 625455, 959031, 1052595, 1598385, 1876365, 2877093, 4795155, 8631279, 14385465, 43156395]

約数ペア:

[(1, 43156395), (3, 14385465), (5, 8631279), (9, 4795155), (15, 2877093), (23, 1876365), (27, 1598385), (41, 1052595), (45, 959031), (69, 625455), (81, 532795), (113, 381915), (115, 375273), (123, 350865), (135, 319677), (205, 210519), (207, 208485), (339, 127305), (345, 125091), (369, 116955), (405, 106559), (565, 76383), (615, 70173), (621, 69495), (943, 45765), (1017, 42435), (1035, 41697), (1107, 38985), (1695, 25461), (1845, 23391), (1863, 23165), (2599, 16605), (2829, 15255), (3051, 14145), (3105, 13899), (3321, 12995), (4633, 9315), (4715, 9153), (5085, 8487), (5535, 7797)]