201120075

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2371}}^1$

素因数の和:2429

約数の個数: 72

約数和(自身を含む): 401484720

約数和(自身を除く): 200364645

約数列:

[1, 3, 5, 9, 13, 15, 25, 29, 39, 45, 65, 75, 87, 117, 145, 195, 225, 261, 325, 377, 435, 585, 725, 975, 1131, 1305, 1885, 2175, 2371, 2925, 3393, 5655, 6525, 7113, 9425, 11855, 16965, 21339, 28275, 30823, 35565, 59275, 68759, 84825, 92469, 106695, 154115, 177825, 206277, 277407, 343795, 462345, 533475, 618831, 770575, 893867, 1031385, 1387035, 1718975, 2311725, 2681601, 3094155, 4469335, 5156925, 6935175, 8044803, 13408005, 15470775, 22346675, 40224015, 67040025, 201120075]

約数ペア:

[(1, 201120075), (3, 67040025), (5, 40224015), (9, 22346675), (13, 15470775), (15, 13408005), (25, 8044803), (29, 6935175), (39, 5156925), (45, 4469335), (65, 3094155), (75, 2681601), (87, 2311725), (117, 1718975), (145, 1387035), (195, 1031385), (225, 893867), (261, 770575), (325, 618831), (377, 533475), (435, 462345), (585, 343795), (725, 277407), (975, 206277), (1131, 177825), (1305, 154115), (1885, 106695), (2175, 92469), (2371, 84825), (2925, 68759), (3393, 59275), (5655, 35565), (6525, 30823), (7113, 28275), (9425, 21339), (11855, 16965)]