73188115

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2132

約数の個数: 48

約数和(自身を含む): 120083040

約数和(自身を除く): 46894925

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 143, 245, 385, 455, 539, 637, 715, 1001, 2089, 2695, 3185, 5005, 7007, 10445, 14623, 22979, 27157, 35035, 73115, 102361, 114895, 135785, 160853, 190099, 298727, 511805, 804265, 950495, 1125971, 1330693, 1493635, 2091089, 5629855, 6653465, 10455445, 14637623, 73188115]

約数ペア:

[(1, 73188115), (5, 14637623), (7, 10455445), (11, 6653465), (13, 5629855), (35, 2091089), (49, 1493635), (55, 1330693), (65, 1125971), (77, 950495), (91, 804265), (143, 511805), (245, 298727), (385, 190099), (455, 160853), (539, 135785), (637, 114895), (715, 102361), (1001, 73115), (2089, 35035), (2695, 27157), (3185, 22979), (5005, 14623), (7007, 10445)]