6420195

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1$

素因数の和:2536

約数の個数: 32

約数和(自身を含む): 12019200

約数和(自身を除く): 5599005

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2503, 2565, 7509, 12515, 22527, 37545, 47557, 67581, 112635, 142671, 237785, 337905, 428013, 713355, 1284039, 2140065, 6420195]

約数ペア:

[(1, 6420195), (3, 2140065), (5, 1284039), (9, 713355), (15, 428013), (19, 337905), (27, 237785), (45, 142671), (57, 112635), (95, 67581), (135, 47557), (171, 37545), (285, 22527), (513, 12515), (855, 7509), (2503, 2565)]