15137890

素因数分解:

$2^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1559}}^1$

素因数の和:2537

約数の個数: 16

約数和(自身を含む): 27293760

約数和(自身を除く): 12155870

約数列:

[1, 2, 5, 10, 971, 1559, 1942, 3118, 4855, 7795, 9710, 15590, 1513789, 3027578, 7568945, 15137890]

約数ペア:

[(1, 15137890), (2, 7568945), (5, 3027578), (10, 1513789), (971, 15590), (1559, 9710), (1942, 7795), (3118, 4855)]