67648275

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{6397}}^1$

素因数の和:6460

約数の個数: 36

約数和(自身を含む): 123762912

約数和(自身を除く): 56114637

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 6397, 10575, 19191, 31985, 57573, 95955, 159925, 287865, 300659, 479775, 901977, 1439325, 1503295, 2705931, 4509885, 7516475, 13529655, 22549425, 67648275]

約数ペア:

[(1, 67648275), (3, 22549425), (5, 13529655), (9, 7516475), (15, 4509885), (25, 2705931), (45, 1503295), (47, 1439325), (75, 901977), (141, 479775), (225, 300659), (235, 287865), (423, 159925), (705, 95955), (1175, 57573), (2115, 31985), (3525, 19191), (6397, 10575)]