85248009

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 158348736

約数和(自身を除く): 73100727

約数列:

[1, 3, 7, 9, 11, 21, 33, 53, 63, 77, 99, 121, 159, 211, 231, 363, 371, 477, 583, 633, 693, 847, 1089, 1113, 1477, 1749, 1899, 2321, 2541, 3339, 4081, 4431, 5247, 6413, 6963, 7623, 11183, 12243, 13293, 16247, 19239, 20889, 25531, 33549, 36729, 44891, 48741, 57717, 76593, 78281, 100647, 123013, 134673, 146223, 178717, 229779, 234843, 369039, 404019, 536151, 704529, 861091, 1107117, 1353143, 1608453, 2583273, 4059429, 7749819, 9472001, 12178287, 28416003, 85248009]

約数ペア:

[(1, 85248009), (3, 28416003), (7, 12178287), (9, 9472001), (11, 7749819), (21, 4059429), (33, 2583273), (53, 1608453), (63, 1353143), (77, 1107117), (99, 861091), (121, 704529), (159, 536151), (211, 404019), (231, 369039), (363, 234843), (371, 229779), (477, 178717), (583, 146223), (633, 134673), (693, 123013), (847, 100647), (1089, 78281), (1113, 76593), (1477, 57717), (1749, 48741), (1899, 44891), (2321, 36729), (2541, 33549), (3339, 25531), (4081, 20889), (4431, 19239), (5247, 16247), (6413, 13293), (6963, 12243), (7623, 11183)]