17020395

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 36771840

約数和(自身を除く): 19751445

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 49, 63, 83, 93, 105, 135, 147, 155, 189, 217, 245, 249, 279, 315, 415, 441, 465, 581, 651, 735, 747, 837, 945, 1085, 1245, 1323, 1395, 1519, 1743, 1953, 2205, 2241, 2573, 2905, 3255, 3735, 4067, 4185, 4557, 5229, 5859, 6615, 7595, 7719, 8715, 9765, 11205, 12201, 12865, 13671, 15687, 18011, 20335, 22785, 23157, 26145, 29295, 36603, 38595, 41013, 54033, 61005, 68355, 69471, 78435, 90055, 109809, 115785, 126077, 162099, 183015, 205065, 270165, 347355, 378231, 486297, 549045, 630385, 810495, 1134693, 1891155, 2431485, 3404079, 5673465, 17020395]

約数ペア:

[(1, 17020395), (3, 5673465), (5, 3404079), (7, 2431485), (9, 1891155), (15, 1134693), (21, 810495), (27, 630385), (31, 549045), (35, 486297), (45, 378231), (49, 347355), (63, 270165), (83, 205065), (93, 183015), (105, 162099), (135, 126077), (147, 115785), (155, 109809), (189, 90055), (217, 78435), (245, 69471), (249, 68355), (279, 61005), (315, 54033), (415, 41013), (441, 38595), (465, 36603), (581, 29295), (651, 26145), (735, 23157), (747, 22785), (837, 20335), (945, 18011), (1085, 15687), (1245, 13671), (1323, 12865), (1395, 12201), (1519, 11205), (1743, 9765), (1953, 8715), (2205, 7719), (2241, 7595), (2573, 6615), (2905, 5859), (3255, 5229), (3735, 4557), (4067, 4185)]