53200395

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7727}}^1$

素因数の和:7761

約数の個数: 40

約数和(自身を含む): 100989504

約数和(自身を除く): 47789109

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 7727, 23181, 38635, 69543, 115905, 131359, 208629, 347715, 394077, 625887, 656795, 1043145, 1182231, 1970385, 3129435, 3546693, 5911155, 10640079, 17733465, 53200395]

約数ペア:

[(1, 53200395), (3, 17733465), (5, 10640079), (9, 5911155), (15, 3546693), (17, 3129435), (27, 1970385), (45, 1182231), (51, 1043145), (81, 656795), (85, 625887), (135, 394077), (153, 347715), (255, 208629), (405, 131359), (459, 115905), (765, 69543), (1377, 38635), (2295, 23181), (6885, 7727)]