68177265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1657}}^1$

素因数の和:1889

約数の個数: 32

約数和(自身を含む): 118102656

約数和(自身を除く): 49925391

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 211, 633, 1055, 1657, 2743, 3165, 4971, 8229, 8285, 13715, 21541, 24855, 41145, 64623, 107705, 323115, 349627, 1048881, 1748135, 4545151, 5244405, 13635453, 22725755, 68177265]

約数ペア:

[(1, 68177265), (3, 22725755), (5, 13635453), (13, 5244405), (15, 4545151), (39, 1748135), (65, 1048881), (195, 349627), (211, 323115), (633, 107705), (1055, 64623), (1657, 41145), (2743, 24855), (3165, 21541), (4971, 13715), (8229, 8285)]