6690375

素因数分解:

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

素因数の和:353

約数の個数: 48

約数和(自身を含む): 12735840

約数和(自身を除く): 6045465

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 313, 375, 475, 855, 939, 1125, 1425, 1565, 2375, 2817, 4275, 4695, 5947, 7125, 7825, 14085, 17841, 21375, 23475, 29735, 39125, 53523, 70425, 89205, 117375, 148675, 267615, 352125, 446025, 743375, 1338075, 2230125, 6690375]

約数ペア:

[(1, 6690375), (3, 2230125), (5, 1338075), (9, 743375), (15, 446025), (19, 352125), (25, 267615), (45, 148675), (57, 117375), (75, 89205), (95, 70425), (125, 53523), (171, 39125), (225, 29735), (285, 23475), (313, 21375), (375, 17841), (475, 14085), (855, 7825), (939, 7125), (1125, 5947), (1425, 4695), (1565, 4275), (2375, 2817)]