16892425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 24909120

約数和(自身を除く): 8016695

約数列:

[1, 5, 11, 19, 25, 53, 55, 61, 95, 209, 265, 275, 305, 475, 583, 671, 1007, 1045, 1159, 1325, 1525, 2915, 3233, 3355, 5035, 5225, 5795, 11077, 12749, 14575, 16165, 16775, 25175, 28975, 35563, 55385, 61427, 63745, 80825, 177815, 276925, 307135, 318725, 675697, 889075, 1535675, 3378485, 16892425]

約数ペア:

[(1, 16892425), (5, 3378485), (11, 1535675), (19, 889075), (25, 675697), (53, 318725), (55, 307135), (61, 276925), (95, 177815), (209, 80825), (265, 63745), (275, 61427), (305, 55385), (475, 35563), (583, 28975), (671, 25175), (1007, 16775), (1045, 16165), (1159, 14575), (1325, 12749), (1525, 11077), (2915, 5795), (3233, 5225), (3355, 5035)]