997110015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{449}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 1790553600

約数和(自身を除く): 793443585

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 313, 449, 473, 645, 939, 1347, 1419, 1565, 2245, 2365, 3443, 4695, 4939, 6735, 7095, 10329, 13459, 14817, 17215, 19307, 24695, 40377, 51645, 57921, 67295, 74085, 96535, 140537, 148049, 201885, 212377, 289605, 421611, 444147, 637131, 702685, 740245, 1061885, 1545907, 2108055, 2220735, 3185655, 4637721, 6043091, 7729535, 18129273, 23188605, 30215455, 66474001, 90646365, 199422003, 332370005, 997110015]

約数ペア:

[(1, 997110015), (3, 332370005), (5, 199422003), (11, 90646365), (15, 66474001), (33, 30215455), (43, 23188605), (55, 18129273), (129, 7729535), (165, 6043091), (215, 4637721), (313, 3185655), (449, 2220735), (473, 2108055), (645, 1545907), (939, 1061885), (1347, 740245), (1419, 702685), (1565, 637131), (2245, 444147), (2365, 421611), (3443, 289605), (4695, 212377), (4939, 201885), (6735, 148049), (7095, 140537), (10329, 96535), (13459, 74085), (14817, 67295), (17215, 57921), (19307, 51645), (24695, 40377)]