1050705

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 1921920

約数和(自身を除く): 871215

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 181, 215, 387, 543, 645, 905, 1161, 1629, 1935, 2715, 4887, 5805, 7783, 8145, 23349, 24435, 38915, 70047, 116745, 210141, 350235, 1050705]

約数ペア:

[(1, 1050705), (3, 350235), (5, 210141), (9, 116745), (15, 70047), (27, 38915), (43, 24435), (45, 23349), (129, 8145), (135, 7783), (181, 5805), (215, 4887), (387, 2715), (543, 1935), (645, 1629), (905, 1161)]