42480315

素因数分解:

$3^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{751}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 75801600

約数和(自身を除く): 33321285

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 419, 751, 1257, 2095, 2253, 3755, 3771, 6285, 6759, 11265, 11313, 18855, 20277, 33795, 56565, 101385, 314669, 944007, 1573345, 2832021, 4720035, 8496063, 14160105, 42480315]

約数ペア:

[(1, 42480315), (3, 14160105), (5, 8496063), (9, 4720035), (15, 2832021), (27, 1573345), (45, 944007), (135, 314669), (419, 101385), (751, 56565), (1257, 33795), (2095, 20277), (2253, 18855), (3755, 11313), (3771, 11265), (6285, 6759)]