53698905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 105513408

約数和(自身を除く): 51814503

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 169, 195, 207, 299, 307, 345, 507, 585, 845, 897, 921, 1035, 1495, 1521, 1535, 2535, 2691, 2763, 3887, 3991, 4485, 4605, 7061, 7605, 11661, 11973, 13455, 13815, 19435, 19955, 21183, 34983, 35305, 35919, 51883, 58305, 59865, 63549, 91793, 105915, 155649, 174915, 179595, 259415, 275379, 317745, 458965, 466947, 778245, 826137, 1193309, 1376895, 2334735, 3579927, 4130685, 5966545, 10739781, 17899635, 53698905]

約数ペア:

[(1, 53698905), (3, 17899635), (5, 10739781), (9, 5966545), (13, 4130685), (15, 3579927), (23, 2334735), (39, 1376895), (45, 1193309), (65, 826137), (69, 778245), (115, 466947), (117, 458965), (169, 317745), (195, 275379), (207, 259415), (299, 179595), (307, 174915), (345, 155649), (507, 105915), (585, 91793), (845, 63549), (897, 59865), (921, 58305), (1035, 51883), (1495, 35919), (1521, 35305), (1535, 34983), (2535, 21183), (2691, 19955), (2763, 19435), (3887, 13815), (3991, 13455), (4485, 11973), (4605, 11661), (7061, 7605)]