84038085

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 152979840

約数和(自身を除く): 68941755

約数列:

[1, 3, 5, 9, 15, 29, 45, 71, 87, 145, 213, 261, 355, 435, 639, 907, 1065, 1305, 2059, 2721, 3195, 4535, 6177, 8163, 10295, 13605, 18531, 26303, 30885, 40815, 64397, 78909, 92655, 131515, 193191, 236727, 321985, 394545, 579573, 965955, 1183635, 1867513, 2897865, 5602539, 9337565, 16807617, 28012695, 84038085]

約数ペア:

[(1, 84038085), (3, 28012695), (5, 16807617), (9, 9337565), (15, 5602539), (29, 2897865), (45, 1867513), (71, 1183635), (87, 965955), (145, 579573), (213, 394545), (261, 321985), (355, 236727), (435, 193191), (639, 131515), (907, 92655), (1065, 78909), (1305, 64397), (2059, 40815), (2721, 30885), (3195, 26303), (4535, 18531), (6177, 13605), (8163, 10295)]