140563115

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{7451}}^1$

素因数の和:7488

約数の個数: 32

約数和(自身を含む): 214617600

約数和(自身を除く): 74054485

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 343, 385, 539, 1715, 2695, 3773, 7451, 18865, 37255, 52157, 81961, 260785, 365099, 409805, 573727, 1825495, 2555693, 2868635, 4016089, 12778465, 20080445, 28112623, 140563115]

約数ペア:

[(1, 140563115), (5, 28112623), (7, 20080445), (11, 12778465), (35, 4016089), (49, 2868635), (55, 2555693), (77, 1825495), (245, 573727), (343, 409805), (385, 365099), (539, 260785), (1715, 81961), (2695, 52157), (3773, 37255), (7451, 18865)]