17694920685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:739

約数の個数: 128

約数和(自身を含む): 32850800640

約数和(自身を除く): 15155879955

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 71, 95, 137, 195, 213, 247, 285, 355, 411, 491, 685, 741, 923, 1065, 1235, 1349, 1473, 1781, 2055, 2455, 2603, 2769, 3705, 4047, 4615, 5343, 6383, 6745, 7365, 7809, 8905, 9329, 9727, 13015, 13845, 17537, 19149, 20235, 26715, 27987, 29181, 31915, 33839, 34861, 39045, 46645, 48635, 52611, 67267, 87685, 95745, 101517, 104583, 121277, 126451, 139935, 145905, 169195, 174305, 184813, 201801, 263055, 336335, 363831, 379353, 453193, 507585, 522915, 554439, 606385, 632255, 662359, 874471, 924065, 1009005, 1278073, 1359579, 1819155, 1896765, 1987077, 2265965, 2402569, 2623413, 2772195, 3311795, 3834219, 4372355, 4775957, 6390365, 6797895, 7207707, 8610667, 9935385, 12012845, 13117065, 14327871, 16614949, 19171095, 23879785, 25832001, 36038535, 43053335, 49844847, 62087441, 71639355, 83074745, 90743183, 129160005, 186262323, 249224235, 272229549, 310437205, 453715915, 931311615, 1179661379, 1361147745, 3538984137, 5898306895, 17694920685]

約数ペア:

[(1, 17694920685), (3, 5898306895), (5, 3538984137), (13, 1361147745), (15, 1179661379), (19, 931311615), (39, 453715915), (57, 310437205), (65, 272229549), (71, 249224235), (95, 186262323), (137, 129160005), (195, 90743183), (213, 83074745), (247, 71639355), (285, 62087441), (355, 49844847), (411, 43053335), (491, 36038535), (685, 25832001), (741, 23879785), (923, 19171095), (1065, 16614949), (1235, 14327871), (1349, 13117065), (1473, 12012845), (1781, 9935385), (2055, 8610667), (2455, 7207707), (2603, 6797895), (2769, 6390365), (3705, 4775957), (4047, 4372355), (4615, 3834219), (5343, 3311795), (6383, 2772195), (6745, 2623413), (7365, 2402569), (7809, 2265965), (8905, 1987077), (9329, 1896765), (9727, 1819155), (13015, 1359579), (13845, 1278073), (17537, 1009005), (19149, 924065), (20235, 874471), (26715, 662359), (27987, 632255), (29181, 606385), (31915, 554439), (33839, 522915), (34861, 507585), (39045, 453193), (46645, 379353), (48635, 363831), (52611, 336335), (67267, 263055), (87685, 201801), (95745, 184813), (101517, 174305), (104583, 169195), (121277, 145905), (126451, 139935)]