85786545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1433}}^1$

素因数の和:1761

約数の個数: 32

約数和(自身を含む): 148401792

約数和(自身を除く): 62615247

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 307, 921, 1433, 1535, 3991, 4299, 4605, 7165, 11973, 18629, 19955, 21495, 55887, 59865, 93145, 279435, 439931, 1319793, 2199655, 5719103, 6598965, 17157309, 28595515, 85786545]

約数ペア:

[(1, 85786545), (3, 28595515), (5, 17157309), (13, 6598965), (15, 5719103), (39, 2199655), (65, 1319793), (195, 439931), (307, 279435), (921, 93145), (1433, 59865), (1535, 55887), (3991, 21495), (4299, 19955), (4605, 18629), (7165, 11973)]