128575785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{14029}}^1$

素因数の和:14097

約数の個数: 32

約数和(自身を含む): 226275840

約数和(自身を除く): 97700055

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 9165, 14029, 42087, 70145, 182377, 210435, 547131, 659363, 911885, 1978089, 2735655, 3296815, 8571719, 9890445, 25715157, 42858595, 128575785]

約数ペア:

[(1, 128575785), (3, 42858595), (5, 25715157), (13, 9890445), (15, 8571719), (39, 3296815), (47, 2735655), (65, 1978089), (141, 911885), (195, 659363), (235, 547131), (611, 210435), (705, 182377), (1833, 70145), (3055, 42087), (9165, 14029)]