85163365

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1579}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 123770880

約数和(自身を除く): 38607515

約数列:

[1, 5, 7, 23, 35, 67, 115, 161, 335, 469, 805, 1541, 1579, 2345, 7705, 7895, 10787, 11053, 36317, 53935, 55265, 105793, 181585, 254219, 528965, 740551, 1271095, 2433239, 3702755, 12166195, 17032673, 85163365]

約数ペア:

[(1, 85163365), (5, 17032673), (7, 12166195), (23, 3702755), (35, 2433239), (67, 1271095), (115, 740551), (161, 528965), (335, 254219), (469, 181585), (805, 105793), (1541, 55265), (1579, 53935), (2345, 36317), (7705, 11053), (7895, 10787)]