1338075

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:348

約数の個数: 36

約数和(自身を含む): 2530840

約数和(自身を除く): 1192765

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 313, 475, 855, 939, 1425, 1565, 2817, 4275, 4695, 5947, 7825, 14085, 17841, 23475, 29735, 53523, 70425, 89205, 148675, 267615, 446025, 1338075]

約数ペア:

[(1, 1338075), (3, 446025), (5, 267615), (9, 148675), (15, 89205), (19, 70425), (25, 53523), (45, 29735), (57, 23475), (75, 17841), (95, 14085), (171, 7825), (225, 5947), (285, 4695), (313, 4275), (475, 2817), (855, 1565), (939, 1425)]