1293325656885

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{504220529}}^1$

素因数の和:504220562

約数の個数: 32

約数和(自身を含む): 2420258544000

約数和(自身を除く): 1126932887115

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 504220529, 1512661587, 2521102645, 4537984761, 7563307935, 9580190051, 13613954283, 22689923805, 28740570153, 47900950255, 68069771415, 86221710459, 143702850765, 258665131377, 431108552295, 1293325656885]

約数ペア:

[(1, 1293325656885), (3, 431108552295), (5, 258665131377), (9, 143702850765), (15, 86221710459), (19, 68069771415), (27, 47900950255), (45, 28740570153), (57, 22689923805), (95, 13613954283), (135, 9580190051), (171, 7563307935), (285, 4537984761), (513, 2521102645), (855, 1512661587), (2565, 504220529)]