82393815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1552

約数の個数: 64

約数和(自身を含む): 164782080

約数和(自身を除く): 82388265

約数列:

[1, 3, 5, 7, 15, 17, 21, 31, 35, 51, 85, 93, 105, 119, 155, 217, 255, 357, 465, 527, 595, 651, 1085, 1489, 1581, 1785, 2635, 3255, 3689, 4467, 7445, 7905, 10423, 11067, 18445, 22335, 25313, 31269, 46159, 52115, 55335, 75939, 126565, 138477, 156345, 177191, 230795, 323113, 379695, 531573, 692385, 784703, 885955, 969339, 1615565, 2354109, 2657865, 3923515, 4846695, 5492921, 11770545, 16478763, 27464605, 82393815]

約数ペア:

[(1, 82393815), (3, 27464605), (5, 16478763), (7, 11770545), (15, 5492921), (17, 4846695), (21, 3923515), (31, 2657865), (35, 2354109), (51, 1615565), (85, 969339), (93, 885955), (105, 784703), (119, 692385), (155, 531573), (217, 379695), (255, 323113), (357, 230795), (465, 177191), (527, 156345), (595, 138477), (651, 126565), (1085, 75939), (1489, 55335), (1581, 52115), (1785, 46159), (2635, 31269), (3255, 25313), (3689, 22335), (4467, 18445), (7445, 11067), (7905, 10423)]