2017072125

素因数分解:

$3^4\times 5^3\times {\mathrm{73}}^1\times {\mathrm{2729}}^1$

素因数の和:2829

約数の個数: 80

約数和(自身を含む): 3813329520

約数和(自身を除く): 1796257395

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 81, 125, 135, 219, 225, 365, 375, 405, 657, 675, 1095, 1125, 1825, 1971, 2025, 2729, 3285, 3375, 5475, 5913, 8187, 9125, 9855, 10125, 13645, 16425, 24561, 27375, 29565, 40935, 49275, 68225, 73683, 82125, 122805, 147825, 199217, 204675, 221049, 246375, 341125, 368415, 597651, 614025, 739125, 996085, 1023375, 1105245, 1792953, 1842075, 2988255, 3070125, 4980425, 5378859, 5526225, 8964765, 9210375, 14941275, 16136577, 24902125, 26894295, 27631125, 44823825, 74706375, 80682885, 134471475, 224119125, 403414425, 672357375, 2017072125]

約数ペア:

[(1, 2017072125), (3, 672357375), (5, 403414425), (9, 224119125), (15, 134471475), (25, 80682885), (27, 74706375), (45, 44823825), (73, 27631125), (75, 26894295), (81, 24902125), (125, 16136577), (135, 14941275), (219, 9210375), (225, 8964765), (365, 5526225), (375, 5378859), (405, 4980425), (657, 3070125), (675, 2988255), (1095, 1842075), (1125, 1792953), (1825, 1105245), (1971, 1023375), (2025, 996085), (2729, 739125), (3285, 614025), (3375, 597651), (5475, 368415), (5913, 341125), (8187, 246375), (9125, 221049), (9855, 204675), (10125, 199217), (13645, 147825), (16425, 122805), (24561, 82125), (27375, 73683), (29565, 68225), (40935, 49275)]