85207065

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{257}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 147567744

約数和(自身を除く): 62360679

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 257, 345, 465, 713, 771, 961, 1285, 2139, 2883, 3565, 3855, 4805, 5911, 7967, 10695, 14415, 17733, 22103, 23901, 29555, 39835, 66309, 88665, 110515, 119505, 183241, 246977, 331545, 549723, 740931, 916205, 1234885, 2748615, 3704655, 5680471, 17041413, 28402355, 85207065]

約数ペア:

[(1, 85207065), (3, 28402355), (5, 17041413), (15, 5680471), (23, 3704655), (31, 2748615), (69, 1234885), (93, 916205), (115, 740931), (155, 549723), (257, 331545), (345, 246977), (465, 183241), (713, 119505), (771, 110515), (961, 88665), (1285, 66309), (2139, 39835), (2883, 29555), (3565, 23901), (3855, 22103), (4805, 17733), (5911, 14415), (7967, 10695)]