55221705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15937}}^1$

素因数の和:15966

約数の個数: 48

約数和(自身を含む): 119343744

約数和(自身を除く): 64122039

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 15937, 47811, 79685, 111559, 143433, 175307, 239055, 334677, 525921, 557795, 717165, 876535, 1004031, 1227149, 1577763, 1673385, 2629605, 3681447, 5020155, 6135745, 7888815, 11044341, 18407235, 55221705]

約数ペア:

[(1, 55221705), (3, 18407235), (5, 11044341), (7, 7888815), (9, 6135745), (11, 5020155), (15, 3681447), (21, 2629605), (33, 1673385), (35, 1577763), (45, 1227149), (55, 1004031), (63, 876535), (77, 717165), (99, 557795), (105, 525921), (165, 334677), (231, 239055), (315, 175307), (385, 143433), (495, 111559), (693, 79685), (1155, 47811), (3465, 15937)]