23253705

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 43215120

約数和(自身を除く): 19961415

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 113, 153, 255, 269, 339, 565, 765, 807, 1017, 1345, 1695, 1921, 2421, 4035, 4573, 5085, 5763, 9605, 12105, 13719, 17289, 22865, 28815, 30397, 41157, 68595, 86445, 91191, 151985, 205785, 273573, 455955, 516749, 1367865, 1550247, 2583745, 4650741, 7751235, 23253705]

約数ペア:

[(1, 23253705), (3, 7751235), (5, 4650741), (9, 2583745), (15, 1550247), (17, 1367865), (45, 516749), (51, 455955), (85, 273573), (113, 205785), (153, 151985), (255, 91191), (269, 86445), (339, 68595), (565, 41157), (765, 30397), (807, 28815), (1017, 22865), (1345, 17289), (1695, 13719), (1921, 12105), (2421, 9605), (4035, 5763), (4573, 5085)]