54881565

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{587}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 92123136

約数和(自身を除く): 37241571

約数列:

[1, 3, 5, 15, 23, 69, 115, 271, 345, 587, 813, 1355, 1761, 2935, 4065, 6233, 8805, 13501, 18699, 31165, 40503, 67505, 93495, 159077, 202515, 477231, 795385, 2386155, 3658771, 10976313, 18293855, 54881565]

約数ペア:

[(1, 54881565), (3, 18293855), (5, 10976313), (15, 3658771), (23, 2386155), (69, 795385), (115, 477231), (271, 202515), (345, 159077), (587, 93495), (813, 67505), (1355, 40503), (1761, 31165), (2935, 18699), (4065, 13501), (6233, 8805)]