1038825

素因数分解:

$3^7\times 5^2\times {\mathrm{19}}^1$

素因数の和:50

約数の個数: 48

約数和(自身を含む): 2033600

約数和(自身を除く): 994775

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 243, 285, 405, 475, 513, 675, 729, 855, 1215, 1425, 1539, 2025, 2187, 2565, 3645, 4275, 4617, 6075, 7695, 10935, 12825, 13851, 18225, 23085, 38475, 41553, 54675, 69255, 115425, 207765, 346275, 1038825]

約数ペア:

[(1, 1038825), (3, 346275), (5, 207765), (9, 115425), (15, 69255), (19, 54675), (25, 41553), (27, 38475), (45, 23085), (57, 18225), (75, 13851), (81, 12825), (95, 10935), (135, 7695), (171, 6075), (225, 4617), (243, 4275), (285, 3645), (405, 2565), (475, 2187), (513, 2025), (675, 1539), (729, 1425), (855, 1215)]