996913305

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{503}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 1815851520

約数和(自身を除く): 818938215

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 277, 477, 503, 795, 831, 1385, 1431, 1509, 2385, 2493, 2515, 4155, 4527, 7155, 7479, 7545, 12465, 13581, 14681, 22635, 26659, 37395, 44043, 67905, 73405, 79977, 132129, 133295, 139331, 220215, 239931, 396387, 399885, 417993, 660645, 696655, 719793, 1199655, 1253979, 1981935, 2089965, 3598965, 3761937, 6269895, 7384543, 18809685, 22153629, 36922715, 66460887, 110768145, 199382661, 332304435, 996913305]

約数ペア:

[(1, 996913305), (3, 332304435), (5, 199382661), (9, 110768145), (15, 66460887), (27, 36922715), (45, 22153629), (53, 18809685), (135, 7384543), (159, 6269895), (265, 3761937), (277, 3598965), (477, 2089965), (503, 1981935), (795, 1253979), (831, 1199655), (1385, 719793), (1431, 696655), (1509, 660645), (2385, 417993), (2493, 399885), (2515, 396387), (4155, 239931), (4527, 220215), (7155, 139331), (7479, 133295), (7545, 132129), (12465, 79977), (13581, 73405), (14681, 67905), (22635, 44043), (26659, 37395)]