2076975

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 4062240

約数和(自身を除く): 1985265

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 181, 225, 255, 425, 459, 543, 675, 765, 905, 1275, 1629, 2295, 2715, 3077, 3825, 4525, 4887, 8145, 9231, 11475, 13575, 15385, 24435, 27693, 40725, 46155, 76925, 83079, 122175, 138465, 230775, 415395, 692325, 2076975]

約数ペア:

[(1, 2076975), (3, 692325), (5, 415395), (9, 230775), (15, 138465), (17, 122175), (25, 83079), (27, 76925), (45, 46155), (51, 40725), (75, 27693), (85, 24435), (135, 15385), (153, 13575), (181, 11475), (225, 9231), (255, 8145), (425, 4887), (459, 4525), (543, 3825), (675, 3077), (765, 2715), (905, 2295), (1275, 1629)]