75993555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 63352365

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 83, 93, 155, 165, 179, 249, 341, 415, 465, 537, 895, 913, 1023, 1245, 1705, 1969, 2573, 2685, 2739, 4565, 5115, 5549, 5907, 7719, 9845, 12865, 13695, 14857, 16647, 27745, 28303, 29535, 38595, 44571, 61039, 74285, 83235, 84909, 141515, 163427, 183117, 222855, 305195, 424545, 460567, 490281, 817135, 915585, 1381701, 2302835, 2451405, 5066237, 6908505, 15198711, 25331185, 75993555]

約数ペア:

[(1, 75993555), (3, 25331185), (5, 15198711), (11, 6908505), (15, 5066237), (31, 2451405), (33, 2302835), (55, 1381701), (83, 915585), (93, 817135), (155, 490281), (165, 460567), (179, 424545), (249, 305195), (341, 222855), (415, 183117), (465, 163427), (537, 141515), (895, 84909), (913, 83235), (1023, 74285), (1245, 61039), (1705, 44571), (1969, 38595), (2573, 29535), (2685, 28303), (2739, 27745), (4565, 16647), (5115, 14857), (5549, 13695), (5907, 12865), (7719, 9845)]