26262125375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1579}}^1$

素因数の和:1809

約数の個数: 64

約数和(自身を含む): 35493120000

約数和(自身を除く): 9230994625

約数列:

[1, 5, 19, 25, 47, 95, 125, 149, 235, 475, 745, 893, 1175, 1579, 2375, 2831, 3725, 4465, 5875, 7003, 7895, 14155, 18625, 22325, 30001, 35015, 39475, 70775, 74213, 111625, 133057, 150005, 175075, 197375, 235271, 353875, 371065, 665285, 750025, 875375, 1176355, 1410047, 1855325, 3326425, 3750125, 4470149, 5881775, 7050235, 9276625, 11057737, 16632125, 22350745, 29408875, 35251175, 55288685, 111753725, 176255875, 210097003, 276443425, 558768625, 1050485015, 1382217125, 5252425075, 26262125375]

約数ペア:

[(1, 26262125375), (5, 5252425075), (19, 1382217125), (25, 1050485015), (47, 558768625), (95, 276443425), (125, 210097003), (149, 176255875), (235, 111753725), (475, 55288685), (745, 35251175), (893, 29408875), (1175, 22350745), (1579, 16632125), (2375, 11057737), (2831, 9276625), (3725, 7050235), (4465, 5881775), (5875, 4470149), (7003, 3750125), (7895, 3326425), (14155, 1855325), (18625, 1410047), (22325, 1176355), (30001, 875375), (35015, 750025), (39475, 665285), (70775, 371065), (74213, 353875), (111625, 235271), (133057, 197375), (150005, 175075)]