157075215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{3061}}^1$

素因数の和:3391

約数の個数: 32

約数和(自身を含む): 275139072

約数和(自身を除く): 118063857

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 311, 933, 1555, 3061, 3421, 4665, 9183, 10263, 15305, 17105, 33671, 45915, 51315, 101013, 168355, 505065, 951971, 2855913, 4759855, 10471681, 14279565, 31415043, 52358405, 157075215]

約数ペア:

[(1, 157075215), (3, 52358405), (5, 31415043), (11, 14279565), (15, 10471681), (33, 4759855), (55, 2855913), (165, 951971), (311, 505065), (933, 168355), (1555, 101013), (3061, 51315), (3421, 45915), (4665, 33671), (9183, 17105), (10263, 15305)]