2399145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 4461312

約数和(自身を除く): 2062167

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 313, 365, 511, 939, 1095, 1533, 1565, 2191, 2555, 4695, 6573, 7665, 10955, 22849, 32865, 68547, 114245, 159943, 342735, 479829, 799715, 2399145]

約数ペア:

[(1, 2399145), (3, 799715), (5, 479829), (7, 342735), (15, 159943), (21, 114245), (35, 68547), (73, 32865), (105, 22849), (219, 10955), (313, 7665), (365, 6573), (511, 4695), (939, 2555), (1095, 2191), (1533, 1565)]