17669535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 32686080

約数和(自身を除く): 15016545

約数列:

[1, 3, 5, 13, 15, 31, 37, 39, 65, 79, 93, 111, 155, 185, 195, 237, 395, 403, 465, 481, 555, 1027, 1147, 1185, 1209, 1443, 2015, 2405, 2449, 2923, 3081, 3441, 5135, 5735, 6045, 7215, 7347, 8769, 12245, 14615, 14911, 15405, 17205, 31837, 36735, 37999, 43845, 44733, 74555, 90613, 95511, 113997, 159185, 189995, 223665, 271839, 453065, 477555, 569985, 1177969, 1359195, 3533907, 5889845, 17669535]

約数ペア:

[(1, 17669535), (3, 5889845), (5, 3533907), (13, 1359195), (15, 1177969), (31, 569985), (37, 477555), (39, 453065), (65, 271839), (79, 223665), (93, 189995), (111, 159185), (155, 113997), (185, 95511), (195, 90613), (237, 74555), (395, 44733), (403, 43845), (465, 37999), (481, 36735), (555, 31837), (1027, 17205), (1147, 15405), (1185, 14911), (1209, 14615), (1443, 12245), (2015, 8769), (2405, 7347), (2449, 7215), (2923, 6045), (3081, 5735), (3441, 5135)]