1330502985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{25913}}^1$

素因数の和:26094

約数の個数: 48

約数和(自身を含む): 2651935104

約数和(自身を除く): 1321432119

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 163, 315, 489, 815, 1141, 1467, 2445, 3423, 5705, 7335, 10269, 17115, 25913, 51345, 77739, 129565, 181391, 233217, 388695, 544173, 906955, 1166085, 1632519, 2720865, 4223819, 8162595, 12671457, 21119095, 29566733, 38014371, 63357285, 88700199, 147833665, 190071855, 266100597, 443500995, 1330502985]

約数ペア:

[(1, 1330502985), (3, 443500995), (5, 266100597), (7, 190071855), (9, 147833665), (15, 88700199), (21, 63357285), (35, 38014371), (45, 29566733), (63, 21119095), (105, 12671457), (163, 8162595), (315, 4223819), (489, 2720865), (815, 1632519), (1141, 1166085), (1467, 906955), (2445, 544173), (3423, 388695), (5705, 233217), (7335, 181391), (10269, 129565), (17115, 77739), (25913, 51345)]