223298605

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 288393984

約数和(自身を除く): 65095379

約数列:

[1, 5, 23, 67, 73, 115, 335, 365, 397, 1541, 1679, 1985, 4891, 7705, 8395, 9131, 24455, 26599, 28981, 45655, 112493, 132995, 144905, 562465, 611777, 666563, 1941727, 3058885, 3332815, 9708635, 44659721, 223298605]

約数ペア:

[(1, 223298605), (5, 44659721), (23, 9708635), (67, 3332815), (73, 3058885), (115, 1941727), (335, 666563), (365, 611777), (397, 562465), (1541, 144905), (1679, 132995), (1985, 112493), (4891, 45655), (7705, 28981), (8395, 26599), (9131, 24455)]