22175385

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 37060608

約数和(自身を除く): 14885223

約数列:

[1, 3, 5, 15, 31, 93, 103, 155, 309, 463, 465, 515, 1389, 1545, 2315, 3193, 6945, 9579, 14353, 15965, 43059, 47689, 47895, 71765, 143067, 215295, 238445, 715335, 1478359, 4435077, 7391795, 22175385]

約数ペア:

[(1, 22175385), (3, 7391795), (5, 4435077), (15, 1478359), (31, 715335), (93, 238445), (103, 215295), (155, 143067), (309, 71765), (463, 47895), (465, 47689), (515, 43059), (1389, 15965), (1545, 14353), (2315, 9579), (3193, 6945)]