12750675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 24403200

約数和(自身を除く): 11652525

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 149, 163, 175, 447, 489, 525, 745, 815, 1043, 1141, 2235, 2445, 3129, 3423, 3725, 4075, 5215, 5705, 11175, 12225, 15645, 17115, 24287, 26075, 28525, 72861, 78225, 85575, 121435, 170009, 364305, 510027, 607175, 850045, 1821525, 2550135, 4250225, 12750675]

約数ペア:

[(1, 12750675), (3, 4250225), (5, 2550135), (7, 1821525), (15, 850045), (21, 607175), (25, 510027), (35, 364305), (75, 170009), (105, 121435), (149, 85575), (163, 78225), (175, 72861), (447, 28525), (489, 26075), (525, 24287), (745, 17115), (815, 15645), (1043, 12225), (1141, 11175), (2235, 5705), (2445, 5215), (3129, 4075), (3423, 3725)]