2883195

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{113}}^1$

素因数の和:143

約数の個数: 56

約数和(自身を含む): 5980896

約数和(自身を除く): 3097701

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 113, 135, 189, 243, 315, 339, 405, 565, 567, 729, 791, 945, 1017, 1215, 1695, 1701, 2373, 2835, 3051, 3645, 3955, 5085, 5103, 7119, 8505, 9153, 11865, 15255, 21357, 25515, 27459, 35595, 45765, 64071, 82377, 106785, 137295, 192213, 320355, 411885, 576639, 961065, 2883195]

約数ペア:

[(1, 2883195), (3, 961065), (5, 576639), (7, 411885), (9, 320355), (15, 192213), (21, 137295), (27, 106785), (35, 82377), (45, 64071), (63, 45765), (81, 35595), (105, 27459), (113, 25515), (135, 21357), (189, 15255), (243, 11865), (315, 9153), (339, 8505), (405, 7119), (565, 5103), (567, 5085), (729, 3955), (791, 3645), (945, 3051), (1017, 2835), (1215, 2373), (1695, 1701)]