227949215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{5471}}^1$

素因数の和:6130

約数の個数: 16

約数和(自身を含む): 295094016

約数和(自身を除く): 67144801

約数列:

[1, 5, 13, 65, 641, 3205, 5471, 8333, 27355, 41665, 71123, 355615, 3506911, 17534555, 45589843, 227949215]

約数ペア:

[(1, 227949215), (5, 45589843), (13, 17534555), (65, 3506911), (641, 355615), (3205, 71123), (5471, 41665), (8333, 27355)]