1528004985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1301}}^1$

素因数の和:1658

約数の個数: 64

約数和(自身を含む): 2782321920

約数和(自身を除く): 1254316935

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 317, 741, 951, 1235, 1301, 1585, 3705, 3903, 4121, 4755, 6023, 6505, 12363, 16913, 18069, 19515, 20605, 24719, 30115, 50739, 61815, 74157, 78299, 84565, 90345, 123595, 234897, 253695, 321347, 370785, 391495, 412417, 964041, 1174485, 1237251, 1606735, 2062085, 4820205, 5361421, 6186255, 7835923, 16084263, 23507769, 26807105, 39179615, 80421315, 101866999, 117538845, 305600997, 509334995, 1528004985]

約数ペア:

[(1, 1528004985), (3, 509334995), (5, 305600997), (13, 117538845), (15, 101866999), (19, 80421315), (39, 39179615), (57, 26807105), (65, 23507769), (95, 16084263), (195, 7835923), (247, 6186255), (285, 5361421), (317, 4820205), (741, 2062085), (951, 1606735), (1235, 1237251), (1301, 1174485), (1585, 964041), (3705, 412417), (3903, 391495), (4121, 370785), (4755, 321347), (6023, 253695), (6505, 234897), (12363, 123595), (16913, 90345), (18069, 84565), (19515, 78299), (20605, 74157), (24719, 61815), (30115, 50739)]