81842367685

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{7207}}^1$

素因数の和:7478

約数の個数: 48

約数和(自身を含む): 108268773120

約数和(自身を除く): 26426405435

約数列:

[1, 5, 13, 65, 89, 151, 169, 445, 755, 845, 1157, 1963, 5785, 7207, 9815, 13439, 15041, 25519, 36035, 67195, 75205, 93691, 127595, 174707, 468455, 641423, 873535, 1088257, 1217983, 2271191, 3207115, 5441285, 6089915, 8338499, 11355955, 14147341, 41692495, 70736705, 96854873, 108400487, 183915433, 484274365, 542002435, 919577165, 1259113349, 6295566745, 16368473537, 81842367685]

約数ペア:

[(1, 81842367685), (5, 16368473537), (13, 6295566745), (65, 1259113349), (89, 919577165), (151, 542002435), (169, 484274365), (445, 183915433), (755, 108400487), (845, 96854873), (1157, 70736705), (1963, 41692495), (5785, 14147341), (7207, 11355955), (9815, 8338499), (13439, 6089915), (15041, 5441285), (25519, 3207115), (36035, 2271191), (67195, 1217983), (75205, 1088257), (93691, 873535), (127595, 641423), (174707, 468455)]