61533505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 84188160

約数和(自身を除く): 22654655

約数列:

[1, 5, 11, 29, 55, 145, 173, 223, 319, 865, 1115, 1595, 1903, 2453, 5017, 6467, 9515, 12265, 25085, 32335, 38579, 55187, 71137, 192895, 275935, 355685, 424369, 1118791, 2121845, 5593955, 12306701, 61533505]

約数ペア:

[(1, 61533505), (5, 12306701), (11, 5593955), (29, 2121845), (55, 1118791), (145, 424369), (173, 355685), (223, 275935), (319, 192895), (865, 71137), (1115, 55187), (1595, 38579), (1903, 32335), (2453, 25085), (5017, 12265), (6467, 9515)]