53256645

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1543}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 101162880

約数和(自身を除く): 47906235

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 59, 65, 117, 177, 195, 295, 531, 585, 767, 885, 1543, 2301, 2655, 3835, 4629, 6903, 7715, 11505, 13887, 20059, 23145, 34515, 60177, 69435, 91037, 100295, 180531, 273111, 300885, 455185, 819333, 902655, 1183481, 1365555, 3550443, 4096665, 5917405, 10651329, 17752215, 53256645]

約数ペア:

[(1, 53256645), (3, 17752215), (5, 10651329), (9, 5917405), (13, 4096665), (15, 3550443), (39, 1365555), (45, 1183481), (59, 902655), (65, 819333), (117, 455185), (177, 300885), (195, 273111), (295, 180531), (531, 100295), (585, 91037), (767, 69435), (885, 60177), (1543, 34515), (2301, 23145), (2655, 20059), (3835, 13887), (4629, 11505), (6903, 7715)]