5681475

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 11011200

約数和(自身を除く): 5329725

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 443, 475, 513, 675, 855, 1329, 1425, 2215, 2565, 3987, 4275, 6645, 8417, 11075, 11961, 12825, 19935, 25251, 33225, 42085, 59805, 75753, 99675, 126255, 210425, 227259, 299025, 378765, 631275, 1136295, 1893825, 5681475]

約数ペア:

[(1, 5681475), (3, 1893825), (5, 1136295), (9, 631275), (15, 378765), (19, 299025), (25, 227259), (27, 210425), (45, 126255), (57, 99675), (75, 75753), (95, 59805), (135, 42085), (171, 33225), (225, 25251), (285, 19935), (443, 12825), (475, 11961), (513, 11075), (675, 8417), (855, 6645), (1329, 4275), (1425, 3987), (2215, 2565)]