40802385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2521}}^1$

素因数の和:2625

約数の個数: 32

約数和(自身を含む): 71180928

約数和(自身を除く): 30378543

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 195, 249, 415, 1079, 1245, 2521, 3237, 5395, 7563, 12605, 16185, 32773, 37815, 98319, 163865, 209243, 491595, 627729, 1046215, 2720159, 3138645, 8160477, 13600795, 40802385]

約数ペア:

[(1, 40802385), (3, 13600795), (5, 8160477), (13, 3138645), (15, 2720159), (39, 1046215), (65, 627729), (83, 491595), (195, 209243), (249, 163865), (415, 98319), (1079, 37815), (1245, 32773), (2521, 16185), (3237, 12605), (5395, 7563)]