15696906905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{42443}}^1$

素因数の和:42713

約数の個数: 32

約数和(自身を含む): 21086179200

約数和(自身を除く): 5389272295

約数列:

[1, 5, 17, 19, 85, 95, 229, 323, 1145, 1615, 3893, 4351, 19465, 21755, 42443, 73967, 212215, 369835, 721531, 806417, 3607655, 4032085, 9719447, 13709089, 48597235, 68545445, 165230599, 184669493, 826152995, 923347465, 3139381381, 15696906905]

約数ペア:

[(1, 15696906905), (5, 3139381381), (17, 923347465), (19, 826152995), (85, 184669493), (95, 165230599), (229, 68545445), (323, 48597235), (1145, 13709089), (1615, 9719447), (3893, 4032085), (4351, 3607655), (19465, 806417), (21755, 721531), (42443, 369835), (73967, 212215)]