1375068702985

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2\times {\mathrm{269}}^1\times {\mathrm{8863}}^1$

素因数の和:9290

約数の個数: 48

約数和(自身を含む): 1738325422080

約数和(自身を除く): 363256719095

約数列:

[1, 5, 31, 61, 155, 269, 305, 1345, 1891, 3721, 8339, 8863, 9455, 16409, 18605, 41695, 44315, 82045, 115351, 274753, 508679, 540643, 576755, 1000949, 1373765, 2384147, 2543395, 2703215, 5004745, 11920735, 16759933, 31029419, 32979223, 73908557, 83799665, 145432967, 155147095, 164896115, 369542785, 727164835, 1022355913, 4508421977, 5111779565, 8871410987, 22542109885, 44357054935, 275013740597, 1375068702985]

約数ペア:

[(1, 1375068702985), (5, 275013740597), (31, 44357054935), (61, 22542109885), (155, 8871410987), (269, 5111779565), (305, 4508421977), (1345, 1022355913), (1891, 727164835), (3721, 369542785), (8339, 164896115), (8863, 155147095), (9455, 145432967), (16409, 83799665), (18605, 73908557), (41695, 32979223), (44315, 31029419), (82045, 16759933), (115351, 11920735), (274753, 5004745), (508679, 2703215), (540643, 2543395), (576755, 2384147), (1000949, 1373765)]