143561235

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{677}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 234577152

約数和(自身を除く): 91015917

約数列:

[1, 3, 5, 15, 67, 201, 211, 335, 633, 677, 1005, 1055, 2031, 3165, 3385, 10155, 14137, 42411, 45359, 70685, 136077, 142847, 212055, 226795, 428541, 680385, 714235, 2142705, 9570749, 28712247, 47853745, 143561235]

約数ペア:

[(1, 143561235), (3, 47853745), (5, 28712247), (15, 9570749), (67, 2142705), (201, 714235), (211, 680385), (335, 428541), (633, 226795), (677, 212055), (1005, 142847), (1055, 136077), (2031, 70685), (3165, 45359), (3385, 42411), (10155, 14137)]