48903345

素因数分解:

$3^4\times 5^1\times {\mathrm{120749}}^1$

素因数の和:120766

約数の個数: 20

約数和(自身を含む): 87664500

約数和(自身を除く): 38761155

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 120749, 362247, 603745, 1086741, 1811235, 3260223, 5433705, 9780669, 16301115, 48903345]

約数ペア:

[(1, 48903345), (3, 16301115), (5, 9780669), (9, 5433705), (15, 3260223), (27, 1811235), (45, 1086741), (81, 603745), (135, 362247), (405, 120749)]