54278103675

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{523}}^1$

素因数の和:973

約数の個数: 96

約数和(自身を含む): 93331526400

約数和(自身を除く): 39053422725

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 149, 185, 251, 447, 523, 555, 745, 753, 925, 1255, 1569, 2235, 2615, 2775, 3725, 3765, 5513, 6275, 7845, 9287, 11175, 13075, 16539, 18825, 19351, 27565, 27861, 37399, 39225, 46435, 58053, 77927, 82695, 96755, 112197, 131273, 137825, 139305, 186995, 232175, 233781, 290265, 389635, 393819, 413475, 483775, 560985, 656365, 696525, 934975, 1168905, 1383763, 1451325, 1948175, 1969095, 2804925, 2883299, 3281825, 4151289, 4857101, 5844525, 6918815, 8649897, 9845475, 14416495, 14571303, 19559677, 20756445, 24285505, 34594075, 43249485, 58679031, 72082475, 72856515, 97798385, 103782225, 121427525, 216247425, 293395155, 364282575, 488991925, 723708049, 1466975775, 2171124147, 3618540245, 10855620735, 18092701225, 54278103675]

約数ペア:

[(1, 54278103675), (3, 18092701225), (5, 10855620735), (15, 3618540245), (25, 2171124147), (37, 1466975775), (75, 723708049), (111, 488991925), (149, 364282575), (185, 293395155), (251, 216247425), (447, 121427525), (523, 103782225), (555, 97798385), (745, 72856515), (753, 72082475), (925, 58679031), (1255, 43249485), (1569, 34594075), (2235, 24285505), (2615, 20756445), (2775, 19559677), (3725, 14571303), (3765, 14416495), (5513, 9845475), (6275, 8649897), (7845, 6918815), (9287, 5844525), (11175, 4857101), (13075, 4151289), (16539, 3281825), (18825, 2883299), (19351, 2804925), (27565, 1969095), (27861, 1948175), (37399, 1451325), (39225, 1383763), (46435, 1168905), (58053, 934975), (77927, 696525), (82695, 656365), (96755, 560985), (112197, 483775), (131273, 413475), (137825, 393819), (139305, 389635), (186995, 290265), (232175, 233781)]