141075

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:49

約数の個数: 48

約数和(自身を含む): 297600

約数和(自身を除く): 156525

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 27, 33, 45, 55, 57, 75, 95, 99, 135, 165, 171, 209, 225, 275, 285, 297, 475, 495, 513, 627, 675, 825, 855, 1045, 1425, 1485, 1881, 2475, 2565, 3135, 4275, 5225, 5643, 7425, 9405, 12825, 15675, 28215, 47025, 141075]

約数ペア:

[(1, 141075), (3, 47025), (5, 28215), (9, 15675), (11, 12825), (15, 9405), (19, 7425), (25, 5643), (27, 5225), (33, 4275), (45, 3135), (55, 2565), (57, 2475), (75, 1881), (95, 1485), (99, 1425), (135, 1045), (165, 855), (171, 825), (209, 675), (225, 627), (275, 513), (285, 495), (297, 475)]