13065975

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1521

約数の個数: 48

約数和(自身を含む): 25866400

約数和(自身を除く): 12800425

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1489, 1755, 2925, 4467, 7445, 8775, 13401, 19357, 22335, 37225, 40203, 58071, 67005, 96785, 111675, 174213, 201015, 290355, 335025, 483925, 522639, 871065, 1005075, 1451775, 2613195, 4355325, 13065975]

約数ペア:

[(1, 13065975), (3, 4355325), (5, 2613195), (9, 1451775), (13, 1005075), (15, 871065), (25, 522639), (27, 483925), (39, 335025), (45, 290355), (65, 201015), (75, 174213), (117, 111675), (135, 96785), (195, 67005), (225, 58071), (325, 40203), (351, 37225), (585, 22335), (675, 19357), (975, 13401), (1489, 8775), (1755, 7445), (2925, 4467)]