78492985

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1741}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 96325632

約数和(自身を除く): 17832647

約数列:

[1, 5, 71, 127, 355, 635, 1741, 8705, 9017, 45085, 123611, 221107, 618055, 1105535, 15698597, 78492985]

約数ペア:

[(1, 78492985), (5, 15698597), (71, 1105535), (127, 618055), (355, 221107), (635, 123611), (1741, 45085), (8705, 9017)]