1122191785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 1647765504

約数和(自身を除く): 525573719

約数列:

[1, 5, 11, 13, 31, 55, 65, 143, 155, 197, 257, 341, 403, 715, 985, 1285, 1705, 2015, 2167, 2561, 2827, 3341, 4433, 6107, 7967, 10835, 12805, 14135, 16705, 22165, 28171, 30535, 36751, 39835, 50629, 67177, 79391, 87637, 103571, 140855, 183755, 253145, 335885, 396955, 438185, 517855, 556919, 658177, 873301, 1139281, 1569499, 2784595, 3290885, 4366505, 5696405, 7239947, 7847495, 17264489, 20403487, 36199735, 86322445, 102017435, 224438357, 1122191785]

約数ペア:

[(1, 1122191785), (5, 224438357), (11, 102017435), (13, 86322445), (31, 36199735), (55, 20403487), (65, 17264489), (143, 7847495), (155, 7239947), (197, 5696405), (257, 4366505), (341, 3290885), (403, 2784595), (715, 1569499), (985, 1139281), (1285, 873301), (1705, 658177), (2015, 556919), (2167, 517855), (2561, 438185), (2827, 396955), (3341, 335885), (4433, 253145), (6107, 183755), (7967, 140855), (10835, 103571), (12805, 87637), (14135, 79391), (16705, 67177), (22165, 50629), (28171, 39835), (30535, 36751)]