49368285

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1543}}^1$

素因数の和:1639

約数の個数: 40

約数和(自身を含む): 89675520

約数和(自身を除く): 40307235

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 395, 405, 711, 1185, 1543, 2133, 3555, 4629, 6399, 7715, 10665, 13887, 23145, 31995, 41661, 69435, 121897, 124983, 208305, 365691, 609485, 624915, 1097073, 1828455, 3291219, 5485365, 9873657, 16456095, 49368285]

約数ペア:

[(1, 49368285), (3, 16456095), (5, 9873657), (9, 5485365), (15, 3291219), (27, 1828455), (45, 1097073), (79, 624915), (81, 609485), (135, 365691), (237, 208305), (395, 124983), (405, 121897), (711, 69435), (1185, 41661), (1543, 31995), (2133, 23145), (3555, 13887), (4629, 10665), (6399, 7715)]