42507345

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 69672960

約数和(自身を除く): 27165615

約数列:

[1, 3, 5, 15, 71, 167, 213, 239, 355, 501, 717, 835, 1065, 1195, 2505, 3585, 11857, 16969, 35571, 39913, 50907, 59285, 84845, 119739, 177855, 199565, 254535, 598695, 2833823, 8501469, 14169115, 42507345]

約数ペア:

[(1, 42507345), (3, 14169115), (5, 8501469), (15, 2833823), (71, 598695), (167, 254535), (213, 199565), (239, 177855), (355, 119739), (501, 84845), (717, 59285), (835, 50907), (1065, 39913), (1195, 35571), (2505, 16969), (3585, 11857)]