38105145

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 72530640

約数和(自身を除く): 34425495

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 159, 195, 265, 477, 585, 689, 795, 1229, 2067, 2385, 3445, 3687, 6145, 6201, 10335, 11061, 15977, 18435, 31005, 47931, 55305, 65137, 79885, 143793, 195411, 239655, 325685, 586233, 718965, 846781, 977055, 2540343, 2931165, 4233905, 7621029, 12701715, 38105145]

約数ペア:

[(1, 38105145), (3, 12701715), (5, 7621029), (9, 4233905), (13, 2931165), (15, 2540343), (39, 977055), (45, 846781), (53, 718965), (65, 586233), (117, 325685), (159, 239655), (195, 195411), (265, 143793), (477, 79885), (585, 65137), (689, 55305), (795, 47931), (1229, 31005), (2067, 18435), (2385, 15977), (3445, 11061), (3687, 10335), (6145, 6201)]