353269215

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1993}}^1$

素因数の和:2121

約数の個数: 64

約数和(自身を含む): 683383680

約数和(自身を除く): 330114465

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 101, 117, 135, 195, 303, 351, 505, 585, 909, 1313, 1515, 1755, 1993, 2727, 3939, 4545, 5979, 6565, 9965, 11817, 13635, 17937, 19695, 25909, 29895, 35451, 53811, 59085, 77727, 89685, 129545, 177255, 201293, 233181, 269055, 388635, 603879, 699543, 1006465, 1165905, 1811637, 2616809, 3019395, 3497715, 5434911, 7850427, 9058185, 13084045, 23551281, 27174555, 39252135, 70653843, 117756405, 353269215]

約数ペア:

[(1, 353269215), (3, 117756405), (5, 70653843), (9, 39252135), (13, 27174555), (15, 23551281), (27, 13084045), (39, 9058185), (45, 7850427), (65, 5434911), (101, 3497715), (117, 3019395), (135, 2616809), (195, 1811637), (303, 1165905), (351, 1006465), (505, 699543), (585, 603879), (909, 388635), (1313, 269055), (1515, 233181), (1755, 201293), (1993, 177255), (2727, 129545), (3939, 89685), (4545, 77727), (5979, 59085), (6565, 53811), (9965, 35451), (11817, 29895), (13635, 25909), (17937, 19695)]