67719575

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 105897984

約数和(自身を除く): 38178409

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 127, 175, 275, 277, 385, 635, 889, 1385, 1397, 1925, 1939, 3047, 3175, 4445, 6925, 6985, 9695, 9779, 15235, 21329, 22225, 34925, 35179, 48475, 48895, 76175, 106645, 175895, 244475, 246253, 386969, 533225, 879475, 1231265, 1934845, 2708783, 6156325, 9674225, 13543915, 67719575]

約数ペア:

[(1, 67719575), (5, 13543915), (7, 9674225), (11, 6156325), (25, 2708783), (35, 1934845), (55, 1231265), (77, 879475), (127, 533225), (175, 386969), (275, 246253), (277, 244475), (385, 175895), (635, 106645), (889, 76175), (1385, 48895), (1397, 48475), (1925, 35179), (1939, 34925), (3047, 22225), (3175, 21329), (4445, 15235), (6925, 9779), (6985, 9695)]