8424405

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 80

約数和(自身を含む): 17284608

約数和(自身を除く): 8860203

約数列:

[1, 3, 5, 9, 11, 15, 27, 31, 33, 45, 55, 61, 81, 93, 99, 135, 155, 165, 183, 279, 297, 305, 341, 405, 465, 495, 549, 671, 837, 891, 915, 1023, 1395, 1485, 1647, 1705, 1891, 2013, 2511, 2745, 3069, 3355, 4185, 4455, 4941, 5115, 5673, 6039, 8235, 9207, 9455, 10065, 12555, 15345, 17019, 18117, 20801, 24705, 27621, 28365, 30195, 46035, 51057, 54351, 62403, 85095, 90585, 104005, 138105, 153171, 187209, 255285, 271755, 312015, 561627, 765855, 936045, 1684881, 2808135, 8424405]

約数ペア:

[(1, 8424405), (3, 2808135), (5, 1684881), (9, 936045), (11, 765855), (15, 561627), (27, 312015), (31, 271755), (33, 255285), (45, 187209), (55, 153171), (61, 138105), (81, 104005), (93, 90585), (99, 85095), (135, 62403), (155, 54351), (165, 51057), (183, 46035), (279, 30195), (297, 28365), (305, 27621), (341, 24705), (405, 20801), (465, 18117), (495, 17019), (549, 15345), (671, 12555), (837, 10065), (891, 9455), (915, 9207), (1023, 8235), (1395, 6039), (1485, 5673), (1647, 5115), (1705, 4941), (1891, 4455), (2013, 4185), (2511, 3355), (2745, 3069)]