40385085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 71150400

約数和(自身を除く): 30765315

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 169, 179, 195, 267, 445, 507, 537, 845, 895, 1157, 1335, 2327, 2535, 2685, 3471, 5785, 6981, 11635, 15041, 15931, 17355, 30251, 34905, 45123, 47793, 75205, 79655, 90753, 151255, 207103, 225615, 238965, 453765, 621309, 1035515, 2692339, 3106545, 8077017, 13461695, 40385085]

約数ペア:

[(1, 40385085), (3, 13461695), (5, 8077017), (13, 3106545), (15, 2692339), (39, 1035515), (65, 621309), (89, 453765), (169, 238965), (179, 225615), (195, 207103), (267, 151255), (445, 90753), (507, 79655), (537, 75205), (845, 47793), (895, 45123), (1157, 34905), (1335, 30251), (2327, 17355), (2535, 15931), (2685, 15041), (3471, 11635), (5785, 6981)]