56413305

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1418

約数の個数: 48

約数和(自身を含む): 106828176

約数和(自身を除く): 50414871

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 73, 117, 195, 219, 365, 585, 657, 949, 1095, 1321, 2847, 3285, 3963, 4745, 6605, 8541, 11889, 14235, 17173, 19815, 42705, 51519, 59445, 85865, 96433, 154557, 257595, 289299, 482165, 772785, 867897, 1253629, 1446495, 3760887, 4339485, 6268145, 11282661, 18804435, 56413305]

約数ペア:

[(1, 56413305), (3, 18804435), (5, 11282661), (9, 6268145), (13, 4339485), (15, 3760887), (39, 1446495), (45, 1253629), (65, 867897), (73, 772785), (117, 482165), (195, 289299), (219, 257595), (365, 154557), (585, 96433), (657, 85865), (949, 59445), (1095, 51519), (1321, 42705), (2847, 19815), (3285, 17173), (3963, 14235), (4745, 11889), (6605, 8541)]