12531195

素因数分解:

$3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{991}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 21820032

約数和(自身を除く): 9288837

約数列:

[1, 3, 5, 9, 15, 45, 281, 843, 991, 1405, 2529, 2973, 4215, 4955, 8919, 12645, 14865, 44595, 278471, 835413, 1392355, 2506239, 4177065, 12531195]

約数ペア:

[(1, 12531195), (3, 4177065), (5, 2506239), (9, 1392355), (15, 835413), (45, 278471), (281, 44595), (843, 14865), (991, 12645), (1405, 8919), (2529, 4955), (2973, 4215)]