71325085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 96832512

約数和(自身を除く): 25507427

約数列:

[1, 5, 13, 37, 47, 65, 185, 235, 481, 611, 631, 1739, 2405, 3055, 3155, 8203, 8695, 22607, 23347, 29657, 41015, 113035, 116735, 148285, 303511, 385541, 1097309, 1517555, 1927705, 5486545, 14265017, 71325085]

約数ペア:

[(1, 71325085), (5, 14265017), (13, 5486545), (37, 1927705), (47, 1517555), (65, 1097309), (185, 385541), (235, 303511), (481, 148285), (611, 116735), (631, 113035), (1739, 41015), (2405, 29657), (3055, 23347), (3155, 22607), (8203, 8695)]