13562865

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 25646400

約数和(自身を除く): 12083535

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 547, 551, 855, 1305, 1641, 1653, 2735, 2755, 4923, 4959, 8205, 8265, 10393, 15863, 24615, 24795, 31179, 47589, 51965, 79315, 93537, 142767, 155895, 237945, 301397, 467685, 713835, 904191, 1506985, 2712573, 4520955, 13562865]

約数ペア:

[(1, 13562865), (3, 4520955), (5, 2712573), (9, 1506985), (15, 904191), (19, 713835), (29, 467685), (45, 301397), (57, 237945), (87, 155895), (95, 142767), (145, 93537), (171, 79315), (261, 51965), (285, 47589), (435, 31179), (547, 24795), (551, 24615), (855, 15863), (1305, 10393), (1641, 8265), (1653, 8205), (2735, 4959), (2755, 4923)]