1729381695

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 2986139520

約数和(自身を除く): 1256757825

約数列:

[1, 3, 5, 15, 17, 51, 85, 89, 181, 255, 267, 421, 445, 543, 905, 1263, 1335, 1513, 2105, 2715, 3077, 4539, 6315, 7157, 7565, 9231, 15385, 16109, 21471, 22695, 35785, 37469, 46155, 48327, 76201, 80545, 107355, 112407, 187345, 228603, 241635, 273853, 381005, 562035, 636973, 821559, 1143015, 1295417, 1369265, 1910919, 3184865, 3886251, 4107795, 6477085, 6781889, 9554595, 19431255, 20345667, 33909445, 101728335, 115292113, 345876339, 576460565, 1729381695]

約数ペア:

[(1, 1729381695), (3, 576460565), (5, 345876339), (15, 115292113), (17, 101728335), (51, 33909445), (85, 20345667), (89, 19431255), (181, 9554595), (255, 6781889), (267, 6477085), (421, 4107795), (445, 3886251), (543, 3184865), (905, 1910919), (1263, 1369265), (1335, 1295417), (1513, 1143015), (2105, 821559), (2715, 636973), (3077, 562035), (4539, 381005), (6315, 273853), (7157, 241635), (7565, 228603), (9231, 187345), (15385, 112407), (16109, 107355), (21471, 80545), (22695, 76201), (35785, 48327), (37469, 46155)]