139730865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9419}}^1$

素因数の和:9493

約数の個数: 32

約数和(自身を含む): 238740480

約数和(自身を除く): 99009615

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4945, 9419, 14835, 28257, 47095, 141285, 216637, 405017, 649911, 1083185, 1215051, 2025085, 3249555, 6075255, 9315391, 27946173, 46576955, 139730865]

約数ペア:

[(1, 139730865), (3, 46576955), (5, 27946173), (15, 9315391), (23, 6075255), (43, 3249555), (69, 2025085), (115, 1215051), (129, 1083185), (215, 649911), (345, 405017), (645, 216637), (989, 141285), (2967, 47095), (4945, 28257), (9419, 14835)]