313655155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{6781}}^1$

素因数の和:6855

約数の個数: 24

約数和(自身を含む): 425312784

約数和(自身を除く): 111657629

約数列:

[1, 5, 11, 29, 55, 145, 319, 841, 1595, 4205, 6781, 9251, 33905, 46255, 74591, 196649, 372955, 983245, 2163139, 5702821, 10815695, 28514105, 62731031, 313655155]

約数ペア:

[(1, 313655155), (5, 62731031), (11, 28514105), (29, 10815695), (55, 5702821), (145, 2163139), (319, 983245), (841, 372955), (1595, 196649), (4205, 74591), (6781, 46255), (9251, 33905)]