47101815

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2677}}^1$

素因数の和:2728

約数の個数: 48

約数和(自身を含む): 90237888

約数和(自身を除く): 43136073

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 2677, 3519, 5865, 8031, 13385, 17595, 24093, 40155, 45509, 61571, 120465, 136527, 184713, 227545, 307855, 409581, 554139, 682635, 923565, 1046707, 2047905, 2770695, 3140121, 5233535, 9420363, 15700605, 47101815]

約数ペア:

[(1, 47101815), (3, 15700605), (5, 9420363), (9, 5233535), (15, 3140121), (17, 2770695), (23, 2047905), (45, 1046707), (51, 923565), (69, 682635), (85, 554139), (115, 409581), (153, 307855), (207, 227545), (255, 184713), (345, 136527), (391, 120465), (765, 61571), (1035, 45509), (1173, 40155), (1955, 24093), (2677, 17595), (3519, 13385), (5865, 8031)]