202077675

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 375350976

約数和(自身を除く): 173273301

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 97, 141, 197, 225, 235, 291, 423, 485, 591, 705, 873, 985, 1175, 1455, 1773, 2115, 2425, 2955, 3525, 4365, 4559, 4925, 7275, 8865, 9259, 10575, 13677, 14775, 19109, 21825, 22795, 27777, 41031, 44325, 46295, 57327, 68385, 83331, 95545, 113975, 138885, 171981, 205155, 231475, 286635, 341925, 416655, 477725, 694425, 859905, 898123, 1025775, 1433175, 2083275, 2694369, 4299525, 4490615, 8083107, 13471845, 22453075, 40415535, 67359225, 202077675]

約数ペア:

[(1, 202077675), (3, 67359225), (5, 40415535), (9, 22453075), (15, 13471845), (25, 8083107), (45, 4490615), (47, 4299525), (75, 2694369), (97, 2083275), (141, 1433175), (197, 1025775), (225, 898123), (235, 859905), (291, 694425), (423, 477725), (485, 416655), (591, 341925), (705, 286635), (873, 231475), (985, 205155), (1175, 171981), (1455, 138885), (1773, 113975), (2115, 95545), (2425, 83331), (2955, 68385), (3525, 57327), (4365, 46295), (4559, 44325), (4925, 41031), (7275, 27777), (8865, 22795), (9259, 21825), (10575, 19109), (13677, 14775)]