67238325

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3881}}^1$

素因数の和:3915

約数の個数: 72

約数和(自身を含む): 150186816

約数和(自身を除く): 82948491

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 165, 175, 225, 231, 275, 315, 385, 495, 525, 693, 825, 1155, 1575, 1925, 2475, 3465, 3881, 5775, 11643, 17325, 19405, 27167, 34929, 42691, 58215, 81501, 97025, 128073, 135835, 174645, 213455, 244503, 291075, 298837, 384219, 407505, 640365, 679175, 873225, 896511, 1067275, 1222515, 1494185, 1921095, 2037525, 2689533, 3201825, 4482555, 6112575, 7470925, 9605475, 13447665, 22412775, 67238325]

約数ペア:

[(1, 67238325), (3, 22412775), (5, 13447665), (7, 9605475), (9, 7470925), (11, 6112575), (15, 4482555), (21, 3201825), (25, 2689533), (33, 2037525), (35, 1921095), (45, 1494185), (55, 1222515), (63, 1067275), (75, 896511), (77, 873225), (99, 679175), (105, 640365), (165, 407505), (175, 384219), (225, 298837), (231, 291075), (275, 244503), (315, 213455), (385, 174645), (495, 135835), (525, 128073), (693, 97025), (825, 81501), (1155, 58215), (1575, 42691), (1925, 34929), (2475, 27167), (3465, 19405), (3881, 17325), (5775, 11643)]