2265445

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{383}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 3373056

約数和(自身を除く): 1107611

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 383, 455, 845, 1183, 1915, 2681, 4979, 5915, 13405, 24895, 34853, 64727, 174265, 323635, 453089, 2265445]

約数ペア:

[(1, 2265445), (5, 453089), (7, 323635), (13, 174265), (35, 64727), (65, 34853), (91, 24895), (169, 13405), (383, 5915), (455, 4979), (845, 2681), (1183, 1915)]