69549705

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11981}}^1$

素因数の和:12038

約数の個数: 32

約数和(自身を含む): 126529920

約数和(自身を除く): 56980215

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 11981, 35943, 59905, 107829, 179715, 323487, 515183, 539145, 1545549, 1617435, 2575915, 4636647, 7727745, 13909941, 23183235, 69549705]

約数ペア:

[(1, 69549705), (3, 23183235), (5, 13909941), (9, 7727745), (15, 4636647), (27, 2575915), (43, 1617435), (45, 1545549), (129, 539145), (135, 515183), (215, 323487), (387, 179715), (645, 107829), (1161, 59905), (1935, 35943), (5805, 11981)]