85520235

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2971}}^1$

素因数の和:3099

約数の個数: 32

約数和(自身を含む): 145509120

約数和(自身を除く): 59988885

約数列:

[1, 3, 5, 15, 19, 57, 95, 101, 285, 303, 505, 1515, 1919, 2971, 5757, 8913, 9595, 14855, 28785, 44565, 56449, 169347, 282245, 300071, 846735, 900213, 1500355, 4501065, 5701349, 17104047, 28506745, 85520235]

約数ペア:

[(1, 85520235), (3, 28506745), (5, 17104047), (15, 5701349), (19, 4501065), (57, 1500355), (95, 900213), (101, 846735), (285, 300071), (303, 282245), (505, 169347), (1515, 56449), (1919, 44565), (2971, 28785), (5757, 14855), (8913, 9595)]