26538495

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 43683840

約数和(自身を除く): 17145345

約数列:

[1, 3, 5, 15, 59, 157, 177, 191, 295, 471, 573, 785, 885, 955, 2355, 2865, 9263, 11269, 27789, 29987, 33807, 46315, 56345, 89961, 138945, 149935, 169035, 449805, 1769233, 5307699, 8846165, 26538495]

約数ペア:

[(1, 26538495), (3, 8846165), (5, 5307699), (15, 1769233), (59, 449805), (157, 169035), (177, 149935), (191, 138945), (295, 89961), (471, 56345), (573, 46315), (785, 33807), (885, 29987), (955, 27789), (2355, 11269), (2865, 9263)]