1895465

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 2703624

約数和(自身を除く): 808159

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 241, 605, 715, 1205, 1573, 2651, 3133, 7865, 13255, 15665, 29161, 34463, 145805, 172315, 379093, 1895465]

約数ペア:

[(1, 1895465), (5, 379093), (11, 172315), (13, 145805), (55, 34463), (65, 29161), (121, 15665), (143, 13255), (241, 7865), (605, 3133), (715, 2651), (1205, 1573)]