505035

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:89

約数の個数: 40

約数和(自身を含む): 958320

約数和(自身を除く): 453285

約数列:

[1, 3, 5, 9, 15, 27, 29, 43, 45, 81, 87, 129, 135, 145, 215, 261, 387, 405, 435, 645, 783, 1161, 1247, 1305, 1935, 2349, 3483, 3741, 3915, 5805, 6235, 11223, 11745, 17415, 18705, 33669, 56115, 101007, 168345, 505035]

約数ペア:

[(1, 505035), (3, 168345), (5, 101007), (9, 56115), (15, 33669), (27, 18705), (29, 17415), (43, 11745), (45, 11223), (81, 6235), (87, 5805), (129, 3915), (135, 3741), (145, 3483), (215, 2349), (261, 1935), (387, 1305), (405, 1247), (435, 1161), (645, 783)]