848756315

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 1204277760

約数和(自身を除く): 355521445

約数列:

[1, 5, 11, 19, 47, 55, 95, 121, 209, 235, 517, 605, 893, 1045, 1571, 2299, 2585, 4465, 5687, 7855, 9823, 11495, 17281, 28435, 29849, 49115, 73837, 86405, 108053, 149245, 190091, 328339, 369185, 540265, 812207, 950455, 1402903, 1641695, 3611729, 4061035, 7014515, 8934277, 15431933, 18058645, 44671385, 77159665, 169751263, 848756315]

約数ペア:

[(1, 848756315), (5, 169751263), (11, 77159665), (19, 44671385), (47, 18058645), (55, 15431933), (95, 8934277), (121, 7014515), (209, 4061035), (235, 3611729), (517, 1641695), (605, 1402903), (893, 950455), (1045, 812207), (1571, 540265), (2299, 369185), (2585, 328339), (4465, 190091), (5687, 149245), (7855, 108053), (9823, 86405), (11495, 73837), (17281, 49115), (28435, 29849)]