57664065

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{311}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 94887936

約数和(自身を除く): 37223871

約数列:

[1, 3, 5, 15, 47, 141, 235, 263, 311, 705, 789, 933, 1315, 1555, 3945, 4665, 12361, 14617, 37083, 43851, 61805, 73085, 81793, 185415, 219255, 245379, 408965, 1226895, 3844271, 11532813, 19221355, 57664065]

約数ペア:

[(1, 57664065), (3, 19221355), (5, 11532813), (15, 3844271), (47, 1226895), (141, 408965), (235, 245379), (263, 219255), (311, 185415), (705, 81793), (789, 73085), (933, 61805), (1315, 43851), (1555, 37083), (3945, 14617), (4665, 12361)]