25563397905

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1\times {\mathrm{2153}}^1$

素因数の和:3732

約数の個数: 80

約数和(自身を含む): 48290267520

約数和(自身を除く): 22726869615

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 1543, 2153, 2565, 4629, 6459, 7695, 7715, 10765, 13887, 19377, 23145, 29317, 32295, 40907, 41661, 58131, 69435, 87951, 96885, 122721, 124983, 146585, 174393, 204535, 208305, 263853, 290655, 368163, 439755, 613605, 624915, 791559, 871965, 1104489, 1319265, 1840815, 2374677, 3313467, 3322079, 3957795, 5522445, 9966237, 11873385, 16567335, 16610395, 29898711, 49831185, 63119501, 89696133, 149493555, 189358503, 269088399, 315597505, 448480665, 568075509, 946792515, 1345441995, 1704226527, 2840377545, 5112679581, 8521132635, 25563397905]

約数ペア:

[(1, 25563397905), (3, 8521132635), (5, 5112679581), (9, 2840377545), (15, 1704226527), (19, 1345441995), (27, 946792515), (45, 568075509), (57, 448480665), (81, 315597505), (95, 269088399), (135, 189358503), (171, 149493555), (285, 89696133), (405, 63119501), (513, 49831185), (855, 29898711), (1539, 16610395), (1543, 16567335), (2153, 11873385), (2565, 9966237), (4629, 5522445), (6459, 3957795), (7695, 3322079), (7715, 3313467), (10765, 2374677), (13887, 1840815), (19377, 1319265), (23145, 1104489), (29317, 871965), (32295, 791559), (40907, 624915), (41661, 613605), (58131, 439755), (69435, 368163), (87951, 290655), (96885, 263853), (122721, 208305), (124983, 204535), (146585, 174393)]