13693662775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1133

約数の個数: 96

約数和(自身を含む): 20179708416

約数和(自身を除く): 6486045641

約数列:

[1, 5, 13, 17, 25, 41, 61, 65, 85, 205, 221, 305, 325, 425, 533, 697, 793, 991, 1025, 1037, 1105, 1525, 2501, 2665, 3485, 3965, 4955, 5185, 5525, 9061, 12505, 12883, 13325, 13481, 16847, 17425, 19825, 24775, 25925, 32513, 40631, 42517, 45305, 60451, 62525, 64415, 67405, 84235, 162565, 203155, 212585, 219011, 226525, 302255, 322075, 337025, 421175, 528203, 552721, 690727, 785863, 812825, 1015775, 1027667, 1062925, 1095055, 1511275, 2478491, 2641015, 2763605, 3453635, 3929315, 5138335, 5475275, 8979451, 12392455, 13205075, 13359671, 13818025, 17268175, 19646575, 25691675, 32220383, 42134347, 44897255, 61962275, 66798355, 161101915, 210671735, 224486275, 333991775, 547746511, 805509575, 1053358675, 2738732555, 13693662775]

約数ペア:

[(1, 13693662775), (5, 2738732555), (13, 1053358675), (17, 805509575), (25, 547746511), (41, 333991775), (61, 224486275), (65, 210671735), (85, 161101915), (205, 66798355), (221, 61962275), (305, 44897255), (325, 42134347), (425, 32220383), (533, 25691675), (697, 19646575), (793, 17268175), (991, 13818025), (1025, 13359671), (1037, 13205075), (1105, 12392455), (1525, 8979451), (2501, 5475275), (2665, 5138335), (3485, 3929315), (3965, 3453635), (4955, 2763605), (5185, 2641015), (5525, 2478491), (9061, 1511275), (12505, 1095055), (12883, 1062925), (13325, 1027667), (13481, 1015775), (16847, 812825), (17425, 785863), (19825, 690727), (24775, 552721), (25925, 528203), (32513, 421175), (40631, 337025), (42517, 322075), (45305, 302255), (60451, 226525), (62525, 219011), (64415, 212585), (67405, 203155), (84235, 162565)]