73820805

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{761}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 122895360

約数和(自身を除く): 49074555

約数列:

[1, 3, 5, 15, 29, 87, 145, 223, 435, 669, 761, 1115, 2283, 3345, 3805, 6467, 11415, 19401, 22069, 32335, 66207, 97005, 110345, 169703, 331035, 509109, 848515, 2545545, 4921387, 14764161, 24606935, 73820805]

約数ペア:

[(1, 73820805), (3, 24606935), (5, 14764161), (15, 4921387), (29, 2545545), (87, 848515), (145, 509109), (223, 331035), (435, 169703), (669, 110345), (761, 97005), (1115, 66207), (2283, 32335), (3345, 22069), (3805, 19401), (6467, 11415)]