520030845

素因数分解:

$3^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{12203}}^1$

素因数の和:13161

約数の個数: 24

約数和(自身を含む): 902412576

約数和(自身を除く): 382381731

約数列:

[1, 3, 5, 9, 15, 45, 947, 2841, 4735, 8523, 12203, 14205, 36609, 42615, 61015, 109827, 183045, 549135, 11556241, 34668723, 57781205, 104006169, 173343615, 520030845]

約数ペア:

[(1, 520030845), (3, 173343615), (5, 104006169), (9, 57781205), (15, 34668723), (45, 11556241), (947, 549135), (2841, 183045), (4735, 109827), (8523, 61015), (12203, 42615), (14205, 36609)]