17413785

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 80

約数和(自身を含む): 34383360

約数和(自身を除く): 16969575

約数列:

[1, 3, 5, 9, 15, 19, 27, 31, 45, 57, 73, 81, 93, 95, 135, 155, 171, 219, 279, 285, 365, 405, 465, 513, 589, 657, 837, 855, 1095, 1387, 1395, 1539, 1767, 1971, 2263, 2511, 2565, 2945, 3285, 4161, 4185, 5301, 5913, 6789, 6935, 7695, 8835, 9855, 11315, 12483, 12555, 15903, 20367, 20805, 26505, 29565, 33945, 37449, 42997, 47709, 61101, 62415, 79515, 101835, 112347, 128991, 183303, 187245, 214985, 238545, 305505, 386973, 561735, 644955, 916515, 1160919, 1934865, 3482757, 5804595, 17413785]

約数ペア:

[(1, 17413785), (3, 5804595), (5, 3482757), (9, 1934865), (15, 1160919), (19, 916515), (27, 644955), (31, 561735), (45, 386973), (57, 305505), (73, 238545), (81, 214985), (93, 187245), (95, 183303), (135, 128991), (155, 112347), (171, 101835), (219, 79515), (279, 62415), (285, 61101), (365, 47709), (405, 42997), (465, 37449), (513, 33945), (589, 29565), (657, 26505), (837, 20805), (855, 20367), (1095, 15903), (1387, 12555), (1395, 12483), (1539, 11315), (1767, 9855), (1971, 8835), (2263, 7695), (2511, 6935), (2565, 6789), (2945, 5913), (3285, 5301), (4161, 4185)]