201417975

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{27127}}^1$

素因数の和:27157

約数の個数: 48

約数和(自身を含む): 403664640

約数和(自身を除く): 202246665

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 2475, 7425, 27127, 81381, 135635, 244143, 298397, 406905, 678175, 732429, 895191, 1220715, 1491985, 2034525, 2685573, 3662145, 4475955, 6103575, 7459925, 8056719, 13427865, 18310725, 22379775, 40283595, 67139325, 201417975]

約数ペア:

[(1, 201417975), (3, 67139325), (5, 40283595), (9, 22379775), (11, 18310725), (15, 13427865), (25, 8056719), (27, 7459925), (33, 6103575), (45, 4475955), (55, 3662145), (75, 2685573), (99, 2034525), (135, 1491985), (165, 1220715), (225, 895191), (275, 732429), (297, 678175), (495, 406905), (675, 298397), (825, 244143), (1485, 135635), (2475, 81381), (7425, 27127)]