70851285

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 130291200

約数和(自身を除く): 59439915

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 173, 285, 479, 519, 855, 865, 1437, 1557, 2395, 2595, 3287, 4311, 7185, 7785, 9101, 9861, 16435, 21555, 27303, 29583, 45505, 49305, 81909, 82867, 136515, 147915, 248601, 409545, 414335, 745803, 1243005, 1574473, 3729015, 4723419, 7872365, 14170257, 23617095, 70851285]

約数ペア:

[(1, 70851285), (3, 23617095), (5, 14170257), (9, 7872365), (15, 4723419), (19, 3729015), (45, 1574473), (57, 1243005), (95, 745803), (171, 414335), (173, 409545), (285, 248601), (479, 147915), (519, 136515), (855, 82867), (865, 81909), (1437, 49305), (1557, 45505), (2395, 29583), (2595, 27303), (3287, 21555), (4311, 16435), (7185, 9861), (7785, 9101)]