7138535985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{7753}}^1$

素因数の和:7887

約数の個数: 96

約数和(自身を含む): 14709027840

約数和(自身を除く): 7570491855

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 63, 79, 105, 111, 185, 237, 259, 315, 333, 395, 553, 555, 711, 777, 1185, 1295, 1659, 1665, 2331, 2765, 2923, 3555, 3885, 4977, 7753, 8295, 8769, 11655, 14615, 20461, 23259, 24885, 26307, 38765, 43845, 54271, 61383, 69777, 102305, 116295, 131535, 162813, 184149, 271355, 286861, 306915, 348885, 488439, 612487, 814065, 860583, 920745, 1434305, 1837461, 2008027, 2442195, 2581749, 3062435, 4287409, 4302915, 5512383, 6024081, 9187305, 10040135, 12862227, 12908745, 18072243, 21437045, 22662019, 27561915, 30120405, 38586681, 64311135, 67986057, 90361215, 113310095, 158634133, 192933405, 203958171, 339930285, 475902399, 793170665, 1019790855, 1427707197, 2379511995, 7138535985]

約数ペア:

[(1, 7138535985), (3, 2379511995), (5, 1427707197), (7, 1019790855), (9, 793170665), (15, 475902399), (21, 339930285), (35, 203958171), (37, 192933405), (45, 158634133), (63, 113310095), (79, 90361215), (105, 67986057), (111, 64311135), (185, 38586681), (237, 30120405), (259, 27561915), (315, 22662019), (333, 21437045), (395, 18072243), (553, 12908745), (555, 12862227), (711, 10040135), (777, 9187305), (1185, 6024081), (1295, 5512383), (1659, 4302915), (1665, 4287409), (2331, 3062435), (2765, 2581749), (2923, 2442195), (3555, 2008027), (3885, 1837461), (4977, 1434305), (7753, 920745), (8295, 860583), (8769, 814065), (11655, 612487), (14615, 488439), (20461, 348885), (23259, 306915), (24885, 286861), (26307, 271355), (38765, 184149), (43845, 162813), (54271, 131535), (61383, 116295), (69777, 102305)]