128533515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{45823}}^1$

素因数の和:45859

約数の個数: 32

約数和(自身を含む): 237551616

約数和(自身を除く): 109018101

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 45823, 137469, 229115, 504053, 687345, 778991, 1512159, 2336973, 2520265, 3894955, 7560795, 8568901, 11684865, 25706703, 42844505, 128533515]

約数ペア:

[(1, 128533515), (3, 42844505), (5, 25706703), (11, 11684865), (15, 8568901), (17, 7560795), (33, 3894955), (51, 2520265), (55, 2336973), (85, 1512159), (165, 778991), (187, 687345), (255, 504053), (561, 229115), (935, 137469), (2805, 45823)]