9805455

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 80

約数和(自身を含む): 20072448

約数和(自身を除く): 10266993

約数列:

[1, 3, 5, 9, 11, 15, 27, 31, 33, 45, 55, 71, 81, 93, 99, 135, 155, 165, 213, 279, 297, 341, 355, 405, 465, 495, 639, 781, 837, 891, 1023, 1065, 1395, 1485, 1705, 1917, 2201, 2343, 2511, 3069, 3195, 3905, 4185, 4455, 5115, 5751, 6603, 7029, 9207, 9585, 11005, 11715, 12555, 15345, 19809, 21087, 24211, 27621, 28755, 33015, 35145, 46035, 59427, 63261, 72633, 99045, 105435, 121055, 138105, 178281, 217899, 297135, 316305, 363165, 653697, 891405, 1089495, 1961091, 3268485, 9805455]

約数ペア:

[(1, 9805455), (3, 3268485), (5, 1961091), (9, 1089495), (11, 891405), (15, 653697), (27, 363165), (31, 316305), (33, 297135), (45, 217899), (55, 178281), (71, 138105), (81, 121055), (93, 105435), (99, 99045), (135, 72633), (155, 63261), (165, 59427), (213, 46035), (279, 35145), (297, 33015), (341, 28755), (355, 27621), (405, 24211), (465, 21087), (495, 19809), (639, 15345), (781, 12555), (837, 11715), (891, 11005), (1023, 9585), (1065, 9207), (1395, 7029), (1485, 6603), (1705, 5751), (1917, 5115), (2201, 4455), (2343, 4185), (2511, 3905), (3069, 3195)]