27351415

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 41287680

約数和(自身を除く): 13936265

約数列:

[1, 5, 7, 13, 35, 47, 65, 91, 235, 329, 455, 611, 1279, 1645, 3055, 4277, 6395, 8953, 16627, 21385, 44765, 60113, 83135, 116389, 300565, 420791, 581945, 781469, 2103955, 3907345, 5470283, 27351415]

約数ペア:

[(1, 27351415), (5, 5470283), (7, 3907345), (13, 2103955), (35, 781469), (47, 581945), (65, 420791), (91, 300565), (235, 116389), (329, 83135), (455, 60113), (611, 44765), (1279, 21385), (1645, 16627), (3055, 8953), (4277, 6395)]