5978245

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1877}}^1$

素因数の和:1909

約数の個数: 24

約数和(自身を含む): 8991864

約数和(自身を除く): 3013619

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 1877, 3185, 9385, 13139, 24401, 65695, 91973, 122005, 170807, 459865, 854035, 1195649, 5978245]

約数ペア:

[(1, 5978245), (5, 1195649), (7, 854035), (13, 459865), (35, 170807), (49, 122005), (65, 91973), (91, 65695), (245, 24401), (455, 13139), (637, 9385), (1877, 3185)]