4978665

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:683

約数の個数: 40

約数和(自身を含む): 9408960

約数和(自身を除く): 4430295

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 647, 855, 1539, 1941, 2565, 3235, 5823, 7695, 9705, 12293, 17469, 29115, 36879, 52407, 61465, 87345, 110637, 184395, 262035, 331911, 553185, 995733, 1659555, 4978665]

約数ペア:

[(1, 4978665), (3, 1659555), (5, 995733), (9, 553185), (15, 331911), (19, 262035), (27, 184395), (45, 110637), (57, 87345), (81, 61465), (95, 52407), (135, 36879), (171, 29115), (285, 17469), (405, 12293), (513, 9705), (647, 7695), (855, 5823), (1539, 3235), (1941, 2565)]