328157055

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{51719}}^1$

素因数の和:51780

約数の個数: 32

約数和(自身を含む): 595814400

約数和(自身を除く): 267657345

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 51719, 155157, 258595, 465471, 775785, 1396413, 2327355, 2430793, 6982065, 7292379, 12153965, 21877137, 36461895, 65631411, 109385685, 328157055]

約数ペア:

[(1, 328157055), (3, 109385685), (5, 65631411), (9, 36461895), (15, 21877137), (27, 12153965), (45, 7292379), (47, 6982065), (135, 2430793), (141, 2327355), (235, 1396413), (423, 775785), (705, 465471), (1269, 258595), (2115, 155157), (6345, 51719)]