83142765

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2069}}^1$

素因数の和:2146

約数の個数: 48

約数和(自身を含む): 155001600

約数和(自身を除く): 71858835

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 95, 141, 171, 235, 285, 423, 705, 855, 893, 2069, 2115, 2679, 4465, 6207, 8037, 10345, 13395, 18621, 31035, 39311, 40185, 93105, 97243, 117933, 196555, 291729, 353799, 486215, 589665, 875187, 1458645, 1768995, 1847617, 4375935, 5542851, 9238085, 16628553, 27714255, 83142765]

約数ペア:

[(1, 83142765), (3, 27714255), (5, 16628553), (9, 9238085), (15, 5542851), (19, 4375935), (45, 1847617), (47, 1768995), (57, 1458645), (95, 875187), (141, 589665), (171, 486215), (235, 353799), (285, 291729), (423, 196555), (705, 117933), (855, 97243), (893, 93105), (2069, 40185), (2115, 39311), (2679, 31035), (4465, 18621), (6207, 13395), (8037, 10345)]