66054975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2677}}^1$

素因数の和:2744

約数の個数: 48

約数和(自身を含む): 127515648

約数和(自身を除く): 61460673

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 105, 141, 175, 235, 329, 525, 705, 987, 1175, 1645, 2677, 3525, 4935, 8031, 8225, 13385, 18739, 24675, 40155, 56217, 66925, 93695, 125819, 200775, 281085, 377457, 468475, 629095, 880733, 1405425, 1887285, 2642199, 3145475, 4403665, 9436425, 13210995, 22018325, 66054975]

約数ペア:

[(1, 66054975), (3, 22018325), (5, 13210995), (7, 9436425), (15, 4403665), (21, 3145475), (25, 2642199), (35, 1887285), (47, 1405425), (75, 880733), (105, 629095), (141, 468475), (175, 377457), (235, 281085), (329, 200775), (525, 125819), (705, 93695), (987, 66925), (1175, 56217), (1645, 40155), (2677, 24675), (3525, 18739), (4935, 13385), (8031, 8225)]