2580493425

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 4510627968

約数和(自身を除く): 1930134543

約数列:

[1, 3, 5, 15, 25, 43, 73, 75, 97, 113, 129, 215, 219, 291, 339, 365, 485, 565, 645, 1075, 1095, 1455, 1695, 1825, 2425, 2825, 3139, 3225, 4171, 4859, 5475, 7081, 7275, 8249, 8475, 9417, 10961, 12513, 14577, 15695, 20855, 21243, 24295, 24747, 32883, 35405, 41245, 47085, 54805, 62565, 72885, 78475, 104275, 106215, 121475, 123735, 164415, 177025, 206225, 235425, 274025, 304483, 312825, 354707, 364425, 471323, 531075, 618675, 800153, 822075, 913449, 1064121, 1413969, 1522415, 1773535, 2356615, 2400459, 4000765, 4567245, 5320605, 7069845, 7612075, 8867675, 11783075, 12002295, 20003825, 22836225, 26603025, 34406579, 35349225, 60011475, 103219737, 172032895, 516098685, 860164475, 2580493425]

約数ペア:

[(1, 2580493425), (3, 860164475), (5, 516098685), (15, 172032895), (25, 103219737), (43, 60011475), (73, 35349225), (75, 34406579), (97, 26603025), (113, 22836225), (129, 20003825), (215, 12002295), (219, 11783075), (291, 8867675), (339, 7612075), (365, 7069845), (485, 5320605), (565, 4567245), (645, 4000765), (1075, 2400459), (1095, 2356615), (1455, 1773535), (1695, 1522415), (1825, 1413969), (2425, 1064121), (2825, 913449), (3139, 822075), (3225, 800153), (4171, 618675), (4859, 531075), (5475, 471323), (7081, 364425), (7275, 354707), (8249, 312825), (8475, 304483), (9417, 274025), (10961, 235425), (12513, 206225), (14577, 177025), (15695, 164415), (20855, 123735), (21243, 121475), (24295, 106215), (24747, 104275), (32883, 78475), (35405, 72885), (41245, 62565), (47085, 54805)]