56639325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 102422016

約数和(自身を除く): 45782691

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 155, 255, 425, 465, 527, 775, 1275, 1433, 1581, 2325, 2635, 4299, 7165, 7905, 13175, 21495, 24361, 35825, 39525, 44423, 73083, 107475, 121805, 133269, 222115, 365415, 609025, 666345, 755191, 1110575, 1827075, 2265573, 3331725, 3775955, 11327865, 18879775, 56639325]

約数ペア:

[(1, 56639325), (3, 18879775), (5, 11327865), (15, 3775955), (17, 3331725), (25, 2265573), (31, 1827075), (51, 1110575), (75, 755191), (85, 666345), (93, 609025), (155, 365415), (255, 222115), (425, 133269), (465, 121805), (527, 107475), (775, 73083), (1275, 44423), (1433, 39525), (1581, 35825), (2325, 24361), (2635, 21495), (4299, 13175), (7165, 7905)]