25423515

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3343}}^1$

素因数の和:3380

約数の個数: 36

約数和(自身を含む): 47732256

約数和(自身を除く): 22308741

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 3343, 7605, 10029, 16715, 30087, 43459, 50145, 130377, 150435, 217295, 391131, 564967, 651885, 1694901, 1955655, 2824835, 5084703, 8474505, 25423515]

約数ペア:

[(1, 25423515), (3, 8474505), (5, 5084703), (9, 2824835), (13, 1955655), (15, 1694901), (39, 651885), (45, 564967), (65, 391131), (117, 217295), (169, 150435), (195, 130377), (507, 50145), (585, 43459), (845, 30087), (1521, 16715), (2535, 10029), (3343, 7605)]