180577215

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14699}}^1$

素因数の和:14733

約数の個数: 64

約数和(自身を含む): 395136000

約数和(自身を除く): 214558785

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2457, 4095, 12285, 14699, 44097, 73495, 102893, 132291, 191087, 220485, 308679, 396873, 514465, 573261, 661455, 926037, 955435, 1337609, 1543395, 1719783, 1984365, 2778111, 2866305, 4012827, 4630185, 5159349, 6688045, 8598915, 12038481, 13890555, 20064135, 25796745, 36115443, 60192405, 180577215]

約数ペア:

[(1, 180577215), (3, 60192405), (5, 36115443), (7, 25796745), (9, 20064135), (13, 13890555), (15, 12038481), (21, 8598915), (27, 6688045), (35, 5159349), (39, 4630185), (45, 4012827), (63, 2866305), (65, 2778111), (91, 1984365), (105, 1719783), (117, 1543395), (135, 1337609), (189, 955435), (195, 926037), (273, 661455), (315, 573261), (351, 514465), (455, 396873), (585, 308679), (819, 220485), (945, 191087), (1365, 132291), (1755, 102893), (2457, 73495), (4095, 44097), (12285, 14699)]