55389465

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64783}}^1$

素因数の和:64813

約数の個数: 24

約数和(自身を含む): 101063040

約数和(自身を除く): 45673575

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 64783, 194349, 323915, 583047, 971745, 1230877, 2915235, 3692631, 6154385, 11077893, 18463155, 55389465]

約数ペア:

[(1, 55389465), (3, 18463155), (5, 11077893), (9, 6154385), (15, 3692631), (19, 2915235), (45, 1230877), (57, 971745), (95, 583047), (171, 323915), (285, 194349), (855, 64783)]