1745055

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 3450720

約数和(自身を除く): 1705665

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 157, 171, 195, 247, 285, 471, 585, 741, 785, 855, 1235, 1413, 2041, 2223, 2355, 2983, 3705, 6123, 7065, 8949, 10205, 11115, 14915, 18369, 26847, 30615, 38779, 44745, 91845, 116337, 134235, 193895, 349011, 581685, 1745055]

約数ペア:

[(1, 1745055), (3, 581685), (5, 349011), (9, 193895), (13, 134235), (15, 116337), (19, 91845), (39, 44745), (45, 38779), (57, 30615), (65, 26847), (95, 18369), (117, 14915), (157, 11115), (171, 10205), (195, 8949), (247, 7065), (285, 6123), (471, 3705), (585, 2983), (741, 2355), (785, 2223), (855, 2041), (1235, 1413)]