158343291275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{42451}}^1$

素因数の和:42996

約数の個数: 48

約数和(自身を含む): 221090016000

約数和(自身を除く): 62746724725

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 499, 575, 1495, 2495, 6487, 7475, 11477, 12475, 32435, 42451, 57385, 149201, 162175, 212255, 286925, 551863, 746005, 976373, 1061275, 2759315, 3730025, 4881865, 12692849, 13796575, 21183049, 24409325, 63464245, 105915245, 275379637, 317321225, 487210127, 529576225, 1376898185, 2436050635, 6333731651, 6884490925, 12180253175, 31668658255, 158343291275]

約数ペア:

[(1, 158343291275), (5, 31668658255), (13, 12180253175), (23, 6884490925), (25, 6333731651), (65, 2436050635), (115, 1376898185), (299, 529576225), (325, 487210127), (499, 317321225), (575, 275379637), (1495, 105915245), (2495, 63464245), (6487, 24409325), (7475, 21183049), (11477, 13796575), (12475, 12692849), (32435, 4881865), (42451, 3730025), (57385, 2759315), (149201, 1061275), (162175, 976373), (212255, 746005), (286925, 551863)]