121818995

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 160151040

約数和(自身を除く): 38332045

約数列:

[1, 5, 29, 31, 41, 145, 155, 205, 661, 899, 1189, 1271, 3305, 4495, 5945, 6355, 19169, 20491, 27101, 36859, 95845, 102455, 135505, 184295, 594239, 785929, 840131, 2971195, 3929645, 4200655, 24363799, 121818995]

約数ペア:

[(1, 121818995), (5, 24363799), (29, 4200655), (31, 3929645), (41, 2971195), (145, 840131), (155, 785929), (205, 594239), (661, 184295), (899, 135505), (1189, 102455), (1271, 95845), (3305, 36859), (4495, 27101), (5945, 20491), (6355, 19169)]