209375145

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13033}}^1$

素因数の和:13071

約数の個数: 64

約数和(自身を含む): 450455040

約数和(自身を除く): 241079895

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 255, 315, 357, 459, 595, 765, 945, 1071, 1785, 2295, 3213, 5355, 13033, 16065, 39099, 65165, 91231, 117297, 195495, 221561, 273693, 351891, 456155, 586485, 664683, 821079, 1107805, 1368465, 1550927, 1759455, 1994049, 2463237, 3323415, 4105395, 4652781, 5982147, 7754635, 9970245, 12316185, 13958343, 23263905, 29910735, 41875029, 69791715, 209375145]

約数ペア:

[(1, 209375145), (3, 69791715), (5, 41875029), (7, 29910735), (9, 23263905), (15, 13958343), (17, 12316185), (21, 9970245), (27, 7754635), (35, 5982147), (45, 4652781), (51, 4105395), (63, 3323415), (85, 2463237), (105, 1994049), (119, 1759455), (135, 1550927), (153, 1368465), (189, 1107805), (255, 821079), (315, 664683), (357, 586485), (459, 456155), (595, 351891), (765, 273693), (945, 221561), (1071, 195495), (1785, 117297), (2295, 91231), (3213, 65165), (5355, 39099), (13033, 16065)]