83987835

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7853}}^1$

素因数の和:7915

約数の個数: 32

約数和(自身を含む): 144764928

約数和(自身を除く): 60777093

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 7853, 10695, 23559, 39265, 117795, 180619, 243443, 541857, 730329, 903095, 1217215, 2709285, 3651645, 5599189, 16797567, 27995945, 83987835]

約数ペア:

[(1, 83987835), (3, 27995945), (5, 16797567), (15, 5599189), (23, 3651645), (31, 2709285), (69, 1217215), (93, 903095), (115, 730329), (155, 541857), (345, 243443), (465, 180619), (713, 117795), (2139, 39265), (3565, 23559), (7853, 10695)]