22565205

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2269}}^1$

素因数の和:2310

約数の個数: 48

約数和(自身を含む): 44619120

約数和(自身を除く): 22053915

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 2269, 3315, 6807, 9945, 11345, 20421, 29497, 34035, 38573, 88491, 102105, 115719, 147485, 192865, 265473, 347157, 442455, 501449, 578595, 1327365, 1504347, 1735785, 2507245, 4513041, 7521735, 22565205]

約数ペア:

[(1, 22565205), (3, 7521735), (5, 4513041), (9, 2507245), (13, 1735785), (15, 1504347), (17, 1327365), (39, 578595), (45, 501449), (51, 442455), (65, 347157), (85, 265473), (117, 192865), (153, 147485), (195, 115719), (221, 102105), (255, 88491), (585, 38573), (663, 34035), (765, 29497), (1105, 20421), (1989, 11345), (2269, 9945), (3315, 6807)]