151477215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1709}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 256089600

約数和(自身を除く): 104612385

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 311, 933, 1555, 1709, 4665, 5127, 5909, 8545, 17727, 25635, 29545, 32471, 88635, 97413, 162355, 487065, 531499, 1594497, 2657495, 7972485, 10098481, 30295443, 50492405, 151477215]

約数ペア:

[(1, 151477215), (3, 50492405), (5, 30295443), (15, 10098481), (19, 7972485), (57, 2657495), (95, 1594497), (285, 531499), (311, 487065), (933, 162355), (1555, 97413), (1709, 88635), (4665, 32471), (5127, 29545), (5909, 25635), (8545, 17727)]