67961385

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{787}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 125386560

約数和(自身を除く): 57425175

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 101, 171, 285, 303, 505, 787, 855, 909, 1515, 1919, 2361, 3935, 4545, 5757, 7083, 9595, 11805, 14953, 17271, 28785, 35415, 44859, 74765, 79487, 86355, 134577, 224295, 238461, 397435, 672885, 715383, 1192305, 1510253, 3576915, 4530759, 7551265, 13592277, 22653795, 67961385]

約数ペア:

[(1, 67961385), (3, 22653795), (5, 13592277), (9, 7551265), (15, 4530759), (19, 3576915), (45, 1510253), (57, 1192305), (95, 715383), (101, 672885), (171, 397435), (285, 238461), (303, 224295), (505, 134577), (787, 86355), (855, 79487), (909, 74765), (1515, 44859), (1919, 35415), (2361, 28785), (3935, 17271), (4545, 14953), (5757, 11805), (7083, 9595)]