2115685

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 3016440

約数和(自身を除く): 900755

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 269, 605, 715, 1345, 1573, 2959, 3497, 7865, 14795, 17485, 32549, 38467, 162745, 192335, 423137, 2115685]

約数ペア:

[(1, 2115685), (5, 423137), (11, 192335), (13, 162745), (55, 38467), (65, 32549), (121, 17485), (143, 14795), (269, 7865), (605, 3497), (715, 2959), (1345, 1573)]