2215674945

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{1741}}^1$

素因数の和:2623

約数の個数: 64

約数和(自身を含む): 4304551680

約数和(自身を除く): 2088876735

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 857, 1485, 1741, 2571, 4285, 5223, 7713, 8705, 9427, 12855, 15669, 19151, 23139, 26115, 28281, 38565, 47007, 47135, 57453, 78345, 84843, 95755, 115695, 141405, 172359, 235035, 254529, 287265, 424215, 517077, 861795, 1272645, 1492037, 2585385, 4476111, 7460185, 13428333, 16412407, 22380555, 40284999, 49237221, 67141665, 82062035, 147711663, 201424995, 246186105, 443134989, 738558315, 2215674945]

約数ペア:

[(1, 2215674945), (3, 738558315), (5, 443134989), (9, 246186105), (11, 201424995), (15, 147711663), (27, 82062035), (33, 67141665), (45, 49237221), (55, 40284999), (99, 22380555), (135, 16412407), (165, 13428333), (297, 7460185), (495, 4476111), (857, 2585385), (1485, 1492037), (1741, 1272645), (2571, 861795), (4285, 517077), (5223, 424215), (7713, 287265), (8705, 254529), (9427, 235035), (12855, 172359), (15669, 141405), (19151, 115695), (23139, 95755), (26115, 84843), (28281, 78345), (38565, 57453), (47007, 47135)]