2551965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 4596480

約数和(自身を除く): 2044515

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 569, 897, 1495, 1707, 2845, 4485, 7397, 8535, 13087, 22191, 36985, 39261, 65435, 110955, 170131, 196305, 510393, 850655, 2551965]

約数ペア:

[(1, 2551965), (3, 850655), (5, 510393), (13, 196305), (15, 170131), (23, 110955), (39, 65435), (65, 39261), (69, 36985), (115, 22191), (195, 13087), (299, 8535), (345, 7397), (569, 4485), (897, 2845), (1495, 1707)]