1895265

素因数分解:

$3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 3427200

約数和(自身を除く): 1531935

約数列:

[1, 3, 5, 9, 15, 27, 45, 101, 135, 139, 303, 417, 505, 695, 909, 1251, 1515, 2085, 2727, 3753, 4545, 6255, 13635, 14039, 18765, 42117, 70195, 126351, 210585, 379053, 631755, 1895265]

約数ペア:

[(1, 1895265), (3, 631755), (5, 379053), (9, 210585), (15, 126351), (27, 70195), (45, 42117), (101, 18765), (135, 14039), (139, 13635), (303, 6255), (417, 4545), (505, 3753), (695, 2727), (909, 2085), (1251, 1515)]