1209825

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:318

約数の個数: 36

約数和(自身を含む): 2289040

約数和(自身を除く): 1079215

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 283, 285, 475, 849, 855, 1415, 1425, 2547, 4245, 4275, 5377, 7075, 12735, 16131, 21225, 26885, 48393, 63675, 80655, 134425, 241965, 403275, 1209825]

約数ペア:

[(1, 1209825), (3, 403275), (5, 241965), (9, 134425), (15, 80655), (19, 63675), (25, 48393), (45, 26885), (57, 21225), (75, 16131), (95, 12735), (171, 7075), (225, 5377), (283, 4275), (285, 4245), (475, 2547), (849, 1425), (855, 1415)]