209826045

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3623}}^1$

素因数の和:3664

約数の個数: 80

約数和(自身を含む): 442012032

約数和(自身を除く): 232185987

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 81, 99, 117, 135, 143, 165, 195, 297, 351, 405, 429, 495, 585, 715, 891, 1053, 1287, 1485, 1755, 2145, 3623, 3861, 4455, 5265, 6435, 10869, 11583, 18115, 19305, 32607, 39853, 47099, 54345, 57915, 97821, 119559, 141297, 163035, 199265, 235495, 293463, 358677, 423891, 489105, 518089, 597795, 706485, 1076031, 1271673, 1467315, 1554267, 1793385, 2119455, 2590445, 3228093, 3815019, 4662801, 5380155, 6358365, 7771335, 13988403, 16140465, 19075095, 23314005, 41965209, 69942015, 209826045]

約数ペア:

[(1, 209826045), (3, 69942015), (5, 41965209), (9, 23314005), (11, 19075095), (13, 16140465), (15, 13988403), (27, 7771335), (33, 6358365), (39, 5380155), (45, 4662801), (55, 3815019), (65, 3228093), (81, 2590445), (99, 2119455), (117, 1793385), (135, 1554267), (143, 1467315), (165, 1271673), (195, 1076031), (297, 706485), (351, 597795), (405, 518089), (429, 489105), (495, 423891), (585, 358677), (715, 293463), (891, 235495), (1053, 199265), (1287, 163035), (1485, 141297), (1755, 119559), (2145, 97821), (3623, 57915), (3861, 54345), (4455, 47099), (5265, 39853), (6435, 32607), (10869, 19305), (11583, 18115)]