28553746005

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{997}}^1$

素因数の和:1315

約数の個数: 96

約数和(自身を含む): 51683433984

約数和(自身を除く): 23129687979

約数列:

[1, 3, 5, 9, 15, 37, 45, 103, 111, 167, 185, 309, 333, 501, 515, 555, 835, 927, 997, 1503, 1545, 1665, 2505, 2991, 3811, 4635, 4985, 6179, 7515, 8973, 11433, 14955, 17201, 18537, 19055, 30895, 34299, 36889, 44865, 51603, 55611, 57165, 86005, 92685, 102691, 110667, 154809, 166499, 171495, 184445, 258015, 278055, 308073, 332001, 499497, 513455, 553335, 636437, 774045, 832495, 924219, 1498491, 1540365, 1660005, 1909311, 2497485, 3182185, 3799567, 4621095, 5727933, 6160463, 7492455, 9546555, 11398701, 17149397, 18481389, 18997835, 28639665, 30802315, 34196103, 51448191, 55444167, 56993505, 85746985, 92406945, 154344573, 170980515, 257240955, 277220835, 634527689, 771722865, 1903583067, 3172638445, 5710749201, 9517915335, 28553746005]

約数ペア:

[(1, 28553746005), (3, 9517915335), (5, 5710749201), (9, 3172638445), (15, 1903583067), (37, 771722865), (45, 634527689), (103, 277220835), (111, 257240955), (167, 170980515), (185, 154344573), (309, 92406945), (333, 85746985), (501, 56993505), (515, 55444167), (555, 51448191), (835, 34196103), (927, 30802315), (997, 28639665), (1503, 18997835), (1545, 18481389), (1665, 17149397), (2505, 11398701), (2991, 9546555), (3811, 7492455), (4635, 6160463), (4985, 5727933), (6179, 4621095), (7515, 3799567), (8973, 3182185), (11433, 2497485), (14955, 1909311), (17201, 1660005), (18537, 1540365), (19055, 1498491), (30895, 924219), (34299, 832495), (36889, 774045), (44865, 636437), (51603, 553335), (55611, 513455), (57165, 499497), (86005, 332001), (92685, 308073), (102691, 278055), (110667, 258015), (154809, 184445), (166499, 171495)]