7263165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 15192576

約数和(自身を除く): 7929411

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 195, 221, 255, 273, 313, 357, 455, 595, 663, 939, 1105, 1365, 1547, 1565, 1785, 2191, 3315, 4069, 4641, 4695, 5321, 6573, 7735, 10955, 12207, 15963, 20345, 23205, 26605, 28483, 32865, 37247, 61035, 69173, 79815, 85449, 111741, 142415, 186235, 207519, 345865, 427245, 484211, 558705, 1037595, 1452633, 2421055, 7263165]

約数ペア:

[(1, 7263165), (3, 2421055), (5, 1452633), (7, 1037595), (13, 558705), (15, 484211), (17, 427245), (21, 345865), (35, 207519), (39, 186235), (51, 142415), (65, 111741), (85, 85449), (91, 79815), (105, 69173), (119, 61035), (195, 37247), (221, 32865), (255, 28483), (273, 26605), (313, 23205), (357, 20345), (455, 15963), (595, 12207), (663, 10955), (939, 7735), (1105, 6573), (1365, 5321), (1547, 4695), (1565, 4641), (1785, 4069), (2191, 3315)]