479655

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:61

約数の個数: 64

約数和(自身を含む): 1036800

約数和(自身を除く): 557145

約数列:

[1, 3, 5, 9, 11, 15, 17, 19, 27, 33, 45, 51, 55, 57, 85, 95, 99, 135, 153, 165, 171, 187, 209, 255, 285, 297, 323, 459, 495, 513, 561, 627, 765, 855, 935, 969, 1045, 1485, 1615, 1683, 1881, 2295, 2565, 2805, 2907, 3135, 3553, 4845, 5049, 5643, 8415, 8721, 9405, 10659, 14535, 17765, 25245, 28215, 31977, 43605, 53295, 95931, 159885, 479655]

約数ペア:

[(1, 479655), (3, 159885), (5, 95931), (9, 53295), (11, 43605), (15, 31977), (17, 28215), (19, 25245), (27, 17765), (33, 14535), (45, 10659), (51, 9405), (55, 8721), (57, 8415), (85, 5643), (95, 5049), (99, 4845), (135, 3553), (153, 3135), (165, 2907), (171, 2805), (187, 2565), (209, 2295), (255, 1881), (285, 1683), (297, 1615), (323, 1485), (459, 1045), (495, 969), (513, 935), (561, 855), (627, 765)]