86702895

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^3\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 157622400

約数和(自身を除く): 70919505

約数列:

[1, 3, 5, 9, 15, 29, 45, 79, 87, 145, 237, 261, 395, 435, 711, 841, 1185, 1305, 2291, 2523, 3555, 4205, 6873, 7569, 11455, 12615, 20619, 24389, 34365, 37845, 66439, 73167, 103095, 121945, 199317, 219501, 332195, 365835, 597951, 996585, 1097505, 1926731, 2989755, 5780193, 9633655, 17340579, 28900965, 86702895]

約数ペア:

[(1, 86702895), (3, 28900965), (5, 17340579), (9, 9633655), (15, 5780193), (29, 2989755), (45, 1926731), (79, 1097505), (87, 996585), (145, 597951), (237, 365835), (261, 332195), (395, 219501), (435, 199317), (711, 121945), (841, 103095), (1185, 73167), (1305, 66439), (2291, 37845), (2523, 34365), (3555, 24389), (4205, 20619), (6873, 12615), (7569, 11455)]