138071325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1453}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 262510976

約数和(自身を除く): 124439651

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 181, 525, 543, 905, 1267, 1453, 2715, 3801, 4359, 4525, 6335, 7265, 10171, 13575, 19005, 21795, 30513, 31675, 36325, 50855, 95025, 108975, 152565, 254275, 262993, 762825, 788979, 1314965, 1840951, 3944895, 5522853, 6574825, 9204755, 19724475, 27614265, 46023775, 138071325]

約数ペア:

[(1, 138071325), (3, 46023775), (5, 27614265), (7, 19724475), (15, 9204755), (21, 6574825), (25, 5522853), (35, 3944895), (75, 1840951), (105, 1314965), (175, 788979), (181, 762825), (525, 262993), (543, 254275), (905, 152565), (1267, 108975), (1453, 95025), (2715, 50855), (3801, 36325), (4359, 31675), (4525, 30513), (6335, 21795), (7265, 19005), (10171, 13575)]