91130715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 178824672

約数和(自身を除く): 87693957

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 169, 195, 207, 299, 345, 507, 521, 585, 845, 897, 1035, 1495, 1521, 1563, 2535, 2605, 2691, 3887, 4485, 4689, 6773, 7605, 7815, 11661, 11983, 13455, 19435, 20319, 23445, 33865, 34983, 35949, 58305, 59915, 60957, 88049, 101595, 107847, 155779, 174915, 179745, 264147, 304785, 440245, 467337, 539235, 778895, 792441, 1320735, 1402011, 2025127, 2336685, 3962205, 6075381, 7010055, 10125635, 18226143, 30376905, 91130715]

約数ペア:

[(1, 91130715), (3, 30376905), (5, 18226143), (9, 10125635), (13, 7010055), (15, 6075381), (23, 3962205), (39, 2336685), (45, 2025127), (65, 1402011), (69, 1320735), (115, 792441), (117, 778895), (169, 539235), (195, 467337), (207, 440245), (299, 304785), (345, 264147), (507, 179745), (521, 174915), (585, 155779), (845, 107847), (897, 101595), (1035, 88049), (1495, 60957), (1521, 59915), (1563, 58305), (2535, 35949), (2605, 34983), (2691, 33865), (3887, 23445), (4485, 20319), (4689, 19435), (6773, 13455), (7605, 11983), (7815, 11661)]