774065679575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{131771}}^1$

素因数の和:132032

約数の個数: 48

約数和(自身を含む): 1029402864000

約数和(自身を除く): 255337184425

約数列:

[1, 5, 19, 25, 83, 95, 149, 415, 475, 745, 1577, 2075, 2831, 3725, 7885, 12367, 14155, 39425, 61835, 70775, 131771, 234973, 309175, 658855, 1174865, 2503649, 3294275, 5874325, 10936993, 12518245, 19633879, 54684965, 62591225, 98169395, 207802867, 273424825, 373043701, 490846975, 1039014335, 1629611957, 1865218505, 5195071675, 8148059785, 9326092525, 30962627183, 40740298925, 154813135915, 774065679575]

約数ペア:

[(1, 774065679575), (5, 154813135915), (19, 40740298925), (25, 30962627183), (83, 9326092525), (95, 8148059785), (149, 5195071675), (415, 1865218505), (475, 1629611957), (745, 1039014335), (1577, 490846975), (2075, 373043701), (2831, 273424825), (3725, 207802867), (7885, 98169395), (12367, 62591225), (14155, 54684965), (39425, 19633879), (61835, 12518245), (70775, 10936993), (131771, 5874325), (234973, 3294275), (309175, 2503649), (658855, 1174865)]